diff --git a/README.md b/README.md
deleted file mode 100644
index f6d8698..0000000
--- a/README.md
+++ /dev/null
@@ -1,49 +0,0 @@
-![osa-imessage](https://raw.githubusercontent.com/wtfaremyinitials/osa-imessage/master/resources/logowithtext.png)
-
-osa-imessage
-====
-
-![](https://img.shields.io/npm/dm/osa-imessage.svg)
-![](https://img.shields.io/npm/v/osa-imessage.svg)
-![](https://img.shields.io/npm/l/osa-imessage.svg)
-
-> Send ~~and receive~~  iMessages through node
-
-Installation
-===
-
-**Requires OSX 10.10 Yosemite.**
-
-```bash
-npm install osa-imessage
-```
-
-Usage
-====
-
-## Sending messages
-
-**Send a message to a phone number:**
-```js
-var messages = require('osa-imessage');
-
-messages.send('Hello World!', '+15555555555', callback);
-```
-
-**Send a message to a contact:**
-```js
-var messages = require('osa-imessage');
-
-messages.send('Hello World!', 'Johnny Appleseed', callback);
-```
-
-**Send a message to an iCloud account:**
-```js
-var messages = require('osa-imessage');
-
-messages.send('Hello World!', 'john@icloud.com', callback);
-```
-
-## Receiving messages
-
-Apple broke the API I was using for this ¯\\_(ツ)_/¯
diff --git a/example/echo.js b/example/echo.js
new file mode 100644
index 0000000..7576e96
--- /dev/null
+++ b/example/echo.js
@@ -0,0 +1,7 @@
+var imessage = require('..')
+
+imessage.listen().on('message', (msg) => {
+    if (!msg.fromMe) {
+        imessage.send(msg.handle, msg.text)
+    }
+})
diff --git a/example/log.js b/example/log.js
new file mode 100644
index 0000000..ebb070e
--- /dev/null
+++ b/example/log.js
@@ -0,0 +1,5 @@
+var imessage = require('..')
+
+imessage.listen().on('message', (msg) => {
+    console.log(msg)
+})
diff --git a/index.js b/index.js
index ca984df..d318505 100644
--- a/index.js
+++ b/index.js
@@ -1,57 +1,141 @@
-var fs = require('fs');
-var osa = require('osa');
-var spawn = require('child_process').spawn;
-
-var EventEmitter = require("events").EventEmitter;
-var LineStream = require('byline').LineStream;
-
-var PHONE_REGEX = /^\+\d{3,}$/;
-var EMAIL_REGEX = /^\S+@\S+$/;
-
-var parse = function(input) {
-    if(typeof(input) == 'undefined')
-        return '';
-    else if(typeof(input) == 'object')
-        return input;
-    else if(input.match(PHONE_REGEX) || input.match(EMAIL_REGEX))
-        return { handle: input };
-    else
-        return { name: input };
-    return '';
-};
-
-var iMessage = {};
-
-iMessage.send = function(message, to, cb) {
-    var recipient = parse(to);
-    cb = cb || function(){};
-
-    osa(function(message, recipient) {
-        var Messages = Application('Messages');
-        recipient = Messages.buddies.whose(recipient)[0];
-
-        Messages.send(message, { to: recipient });
-
-        return {
-            name:   recipient.name(),
-            handle: recipient.handle()
-        };
-    }, message, recipient, cb);
-};
-
-iMessage.getContact = function(input, cb) {
-    var search = parse(input);
-    cb = cb || function(){};
-
-    osa(function(search) {
-        var Messages = Application('Messages');
-        found = Messages.buddies.whose(search)[0];
-
-        return {
-            name:   found.name(),
-            handle: found.handle()
-        };
-    }, search, cb);
-};
-
-module.exports = iMessage;
+var fs = require('fs')
+var osa = require('osa2')
+var ol = require('one-liner')
+var assert = require('assert')
+
+var versions = require('./macos_versions')
+var currentVersion = require('macos-version')()
+
+if (versions.broken.includes(currentVersion)) {
+    console.error(ol(
+        `This version of macOS \(${currentVersion}) is known to be
+         incompatible with osa-imessage. Please upgrade either
+         macOS or osa-imessage.`
+    ))
+    process.exit(1)
+}
+
+if (!versions.working.includes(currentVersion)) {
+    console.warn(ol(
+        `This version of macOS \(${currentVersion}) is currently
+         untested with this version of osa-imessage. Proceed with
+         caution.`
+    ))
+}
+
+// Instead of doing something reasonable, Apple stores dates as the number of
+// seconds since 01-01-2001 00:00:00 GMT. DATE_OFFSET is the offset in seconds
+// between their epoch and unix time
+var DATE_OFFSET = 978307200
+
+// Gets the current Apple-style timestamp
+function appleTimeNow() {
+    return Math.floor(Date.now() / 1000) - DATE_OFFSET
+}
+
+// Transforms an Apple-style timestamp to a proper unix timestamp
+function fromAppleTime(at) {
+    if (at == 0) {
+        return null
+    }
+    return new Date((at + DATE_OFFSET) * 1000)
+}
+
+// Attempt to require in optional dep sqlite with a more helpful error message
+function requireSqlite() {
+    try {
+        return require('sqlite3')
+    } catch (e) {
+        throw new Error('sqlite3 optional dependency required to receive messages')
+    }
+}
+
+// Gets the proper handle string for a contact with the given name
+function handleForName(name) {
+    assert(typeof name == 'string', 'name must be a string')
+    return osa((name) => {
+        var Messages = Application('Messages')
+        return Messages.buddies.whose({ name: name })[0].handle()
+    })(name)
+}
+
+// Sends a message to the given handle
+function send(handle, message) {
+    assert(typeof handle  == 'string', 'handle must be a string')
+    assert(typeof message == 'string', 'message must be a string')
+    return osa((handle, message) => {
+        var Messages = Application('Messages')
+        var buddy = Messages.buddies.whose({ handle: handle })[0]
+        Messages.send(message, { to: buddy })
+    })(handle, message)
+}
+
+var emitter = null
+var guids = []
+function listen() {
+    // If listen has already been run, return the existing emitter
+    if (emitter != null) {
+        return emitter
+    }
+
+    // Create an EventEmitter
+    var emitter = new (require('events').EventEmitter)()
+
+    // Set up the database
+    var sqlite = requireSqlite()
+    var db = new sqlite.Database(
+        process.env.HOME + '/Library/Messages/chat.db',
+        sqlite.OPEN_READONLY
+    )
+
+    var last = appleTimeNow()
+    var bail = false
+
+    function check() {
+        var query = `
+            SELECT guid, id as handle, text, date, date_read, is_from_me
+            FROM message
+            JOIN handle ON message.handle_id = handle.ROWID
+            WHERE date >= ${last}
+        `
+
+        last = appleTimeNow()
+
+        db.each(query, (err, row) => {
+            if (err) {
+                bail = true
+                emitter.emit('error', err)
+                console.error([
+                    'sqlite3 returned an error while polling for new message!',
+                    'bailing out of poll routine for safety. new messages will',
+                    'not be detected'
+                ].join('\n'))
+            }
+
+            if (guids.indexOf(row.guid) != -1) {
+                return
+            } else {
+                guids.push(row.guid)
+            }
+
+            emitter.emit('message', {
+                guid: row.guid,
+                text: row.text,
+                handle: row.handle,
+                fromMe: !!row.is_from_me,
+                date: fromAppleTime(row.date),
+                dateRead: fromAppleTime(row.date_read)
+            })
+        }, () => {
+            if (bail) return
+            setTimeout(check , 1000)
+        })
+
+    }
+
+    check()
+
+    return emitter
+}
+
+module.exports = { send, listen, handleForName }
diff --git a/LICENSE b/license
similarity index 100%
rename from LICENSE
rename to license
diff --git a/macos_versions.json b/macos_versions.json
new file mode 100644
index 0000000..bbefa57
--- /dev/null
+++ b/macos_versions.json
@@ -0,0 +1,7 @@
+{
+    "working": [
+        "10.12.5"
+    ],
+    "broken": [
+    ]
+}
diff --git a/package.json b/package.json
index 9cbae30..5122c4a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "osa-imessage",
-  "version": "1.0.7",
+  "version": "2.0.0",
   "description": "Bring the power of NodeJS to Apple iMessage",
   "author": {
     "name": "Will Franzen",
@@ -13,20 +13,26 @@
     "url": "https://github.com/wtfaremyinitials/osa-imessage.git"
   },
   "main": "index.js",
+  "keywords": [
+    "messages",
+    "osx",
+    "yosemite",
+    "jxa",
+    "osa",
+    "imessage",
+    "sms",
+    "send",
+    "receive"
+  ],
+  "engines": {
+    "node": ">=6.4"
+  },
   "dependencies": {
-    "byline": "^4.1.1",
-    "node-uuid": "^1.4.1",
-    "osa": "^2.0.1"
-   },
-   "keywords": [
-       "messages",
-       "osx",
-       "yosemite",
-       "jxa",
-       "osa",
-       "imessage",
-       "sms",
-       "send",
-       "receive"
-   ]
+    "macos-version": "^4.0.0",
+    "one-liner": "^1.0.3",
+    "osa2": "^0.0.0"
+  },
+  "optionalDependencies": {
+    "sqlite3": "^3.1.8"
+  }
 }
diff --git a/readme.md b/readme.md
new file mode 100644
index 0000000..b089694
--- /dev/null
+++ b/readme.md
@@ -0,0 +1,119 @@
+osa-imessage
+====
+
+![](https://img.shields.io/npm/dm/osa-imessage.svg)
+![](https://img.shields.io/npm/v/osa-imessage.svg)
+![](https://img.shields.io/npm/l/osa-imessage.svg)
+
+> Send and receive iMessages through nodejs
+
+Installation
+===
+
+**Requires OSX 10.10 Yosemite**
+
+```bash
+npm install osa-imessage --save
+```
+
+Usage
+====
+
+**Send a message**
+```js
+var imessage = require('osa-imessage')
+
+imessage.send('+15555555555', 'Hello World!')
+```
+
+**Receive messages**
+```js
+var imessage = require('osa-imessage')
+
+imessage.listen().on('message', (msg) => {
+    console.log(`'${msg.text}' from ${msg.handle}`)
+})
+```
+
+**Send message to name**
+```js
+var imessage = require('osa-imessage')
+
+imessage.handleForName('Tim Cook').then(handle => {
+    imessage.send(handle, 'Hello')
+})
+```
+
+API
+===
+
+### Send a message
+
+`send(handle, text) -> Promise`
+
+Sends a message to the specified handle.
+
+**handle**
+
+Type: `string`
+
+The user to send the message to, in the form of an email address or a
+phone number in the format `+1555555555`.
+
+**text**
+
+Type: `string`
+
+The content of the message to be sent.
+
+**return**
+
+Type: `Promise<>`
+
+A promise that resolves when the message is sent, and rejects if the
+message fails to send.
+
+### Receive messages
+
+`listen([interval]) -> EventEmitter`
+
+Begins polling the local iMessage database for new messages.
+
+**interval**
+
+Type: `number`
+
+The rate at which the database is polled for new messages. Defaults to the minimum of `1000 ms`.
+
+**return**
+
+Type: [`EventEmitter`](https://nodejs.org/api/events.html#events_class_eventemitter)
+
+An event emitter with that listeners can be attached to. Currently it only has the `message` event.
+
+Example message event
+```js
+{
+    text: 'Hello, world!',
+    handle: '+15555555555',
+    date: new Date('2017-04-11T02:02:13.000Z'),
+    fromMe: false,
+    guid: 'F79E08A5-4314-43B2-BB32-563A2BB76177'
+}
+```
+
+### Get a handle for a given name
+
+`handleForName(name) -> Promise<handle>`
+
+**name**
+
+Type: `string`
+
+The full name of the desired contact, as displayed in `Messages.app`.
+
+**return**
+
+Type: `Promise<string>`
+
+A promise that resolves with the `handle` of the contact, or rejects if nobody was found.
diff --git a/resources/logo-sm.png b/resources/logo-sm.png
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diff --git a/resources/logowithtext.png b/resources/logowithtext.png
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diff --git a/resources/logowithtext.psd b/resources/logowithtext.psd
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diff --git a/yarn.lock b/yarn.lock
new file mode 100644
index 0000000..42b91f5
--- /dev/null
+++ b/yarn.lock
@@ -0,0 +1,659 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+abbrev@1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.0.tgz#d0554c2256636e2f56e7c2e5ad183f859428d81f"
+
+ajv@^4.9.1:
+  version "4.11.6"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-4.11.6.tgz#947e93049790942b2a2d60a8289b28924d39f987"
+  dependencies:
+    co "^4.6.0"
+    json-stable-stringify "^1.0.1"
+
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+
+aproba@^1.0.3:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.1.1.tgz#95d3600f07710aa0e9298c726ad5ecf2eacbabab"
+
+are-we-there-yet@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.2.tgz#80e470e95a084794fe1899262c5667c6e88de1b3"
+  dependencies:
+    delegates "^1.0.0"
+    readable-stream "^2.0.0 || ^1.1.13"
+
+asn1@~0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.3.tgz#dac8787713c9966849fc8180777ebe9c1ddf3b86"
+
+assert-plus@1.0.0, assert-plus@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
+
+assert-plus@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-0.2.0.tgz#d74e1b87e7affc0db8aadb7021f3fe48101ab234"
+
+asynckit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
+
+aws-sign2@~0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.6.0.tgz#14342dd38dbcc94d0e5b87d763cd63612c0e794f"
+
+aws4@^1.2.1:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.6.0.tgz#83ef5ca860b2b32e4a0deedee8c771b9db57471e"
+
+balanced-match@^0.4.1:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838"
+
+bcrypt-pbkdf@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.1.tgz#63bc5dcb61331b92bc05fd528953c33462a06f8d"
+  dependencies:
+    tweetnacl "^0.14.3"
+
+block-stream@*:
+  version "0.0.9"
+  resolved "https://registry.yarnpkg.com/block-stream/-/block-stream-0.0.9.tgz#13ebfe778a03205cfe03751481ebb4b3300c126a"
+  dependencies:
+    inherits "~2.0.0"
+
+boom@2.x.x:
+  version "2.10.1"
+  resolved "https://registry.yarnpkg.com/boom/-/boom-2.10.1.tgz#39c8918ceff5799f83f9492a848f625add0c766f"
+  dependencies:
+    hoek "2.x.x"
+
+brace-expansion@^1.0.0:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.7.tgz#3effc3c50e000531fb720eaff80f0ae8ef23cf59"
+  dependencies:
+    balanced-match "^0.4.1"
+    concat-map "0.0.1"
+
+buffer-shims@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/buffer-shims/-/buffer-shims-1.0.0.tgz#9978ce317388c649ad8793028c3477ef044a8b51"
+
+caseless@~0.12.0:
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+
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+  resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
+
+code-point-at@^1.0.0:
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+  resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
+
+combined-stream@^1.0.5, combined-stream@~1.0.5:
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+  dependencies:
+    delayed-stream "~1.0.0"
+
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+console-control-strings@^1.0.0, console-control-strings@~1.1.0:
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+  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
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+  resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
+  dependencies:
+    boom "2.x.x"
+
+dashdash@^1.12.0:
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+  resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
+  dependencies:
+    assert-plus "^1.0.0"
+
+debug@^2.2.0:
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+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.3.tgz#0f7eb8c30965ec08c72accfa0130c8b79984141d"
+  dependencies:
+    ms "0.7.2"
+
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+delayed-stream@~1.0.0:
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+  dependencies:
+    jsbn "~0.1.0"
+
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+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.0.tgz#5a474353b9f3353ddd8176dfd37b91c83a46f1d4"
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+  dependencies:
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+    combined-stream "^1.0.5"
+    mime-types "^2.1.12"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+
+fstream-ignore@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/fstream-ignore/-/fstream-ignore-1.0.5.tgz#9c31dae34767018fe1d249b24dada67d092da105"
+  dependencies:
+    fstream "^1.0.0"
+    inherits "2"
+    minimatch "^3.0.0"
+
+fstream@^1.0.0, fstream@^1.0.10, fstream@^1.0.2:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.11.tgz#5c1fb1f117477114f0632a0eb4b71b3cb0fd3171"
+  dependencies:
+    graceful-fs "^4.1.2"
+    inherits "~2.0.0"
+    mkdirp ">=0.5 0"
+    rimraf "2"
+
+gauge@~2.7.1:
+  version "2.7.3"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.3.tgz#1c23855f962f17b3ad3d0dc7443f304542edfe09"
+  dependencies:
+    aproba "^1.0.3"
+    console-control-strings "^1.0.0"
+    has-unicode "^2.0.0"
+    object-assign "^4.1.0"
+    signal-exit "^3.0.0"
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    wide-align "^1.1.0"
+
+getpass@^0.1.1:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.6.tgz#283ffd9fc1256840875311c1b60e8c40187110e6"
+  dependencies:
+    assert-plus "^1.0.0"
+
+glob@^7.0.5:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.2"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+graceful-fs@^4.1.2:
+  version "4.1.11"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
+
+har-schema@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-1.0.5.tgz#d263135f43307c02c602afc8fe95970c0151369e"
+
+har-validator@~4.2.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-4.2.1.tgz#33481d0f1bbff600dd203d75812a6a5fba002e2a"
+  dependencies:
+    ajv "^4.9.1"
+    har-schema "^1.0.5"
+
+has-unicode@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
+
+hawk@~3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
+  dependencies:
+    boom "2.x.x"
+    cryptiles "2.x.x"
+    hoek "2.x.x"
+    sntp "1.x.x"
+
+hoek@2.x.x:
+  version "2.16.3"
+  resolved "https://registry.yarnpkg.com/hoek/-/hoek-2.16.3.tgz#20bb7403d3cea398e91dc4710a8ff1b8274a25ed"
+
+http-signature@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.1.1.tgz#df72e267066cd0ac67fb76adf8e134a8fbcf91bf"
+  dependencies:
+    assert-plus "^0.2.0"
+    jsprim "^1.2.2"
+    sshpk "^1.7.0"
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2, inherits@~2.0.0, inherits@~2.0.1:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+
+ini@~1.3.0:
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.4.tgz#0537cb79daf59b59a1a517dff706c86ec039162e"
+
+is-fullwidth-code-point@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-typedarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
+
+isarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+
+isstream@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
+
+jodid25519@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/jodid25519/-/jodid25519-1.0.2.tgz#06d4912255093419477d425633606e0e90782967"
+  dependencies:
+    jsbn "~0.1.0"
+
+jsbn@~0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
+
+json-schema@0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
+
+json-stable-stringify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz#9a759d39c5f2ff503fd5300646ed445f88c4f9af"
+  dependencies:
+    jsonify "~0.0.0"
+
+json-stringify-safe@~5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
+
+jsonify@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
+
+jsprim@^1.2.2:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.0.tgz#a3b87e40298d8c380552d8cc7628a0bb95a22918"
+  dependencies:
+    assert-plus "1.0.0"
+    extsprintf "1.0.2"
+    json-schema "0.2.3"
+    verror "1.3.6"
+
+macos-version@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/macos-version/-/macos-version-4.0.0.tgz#5a1b8b55230529541ff714bc48e9b82225e265ec"
+  dependencies:
+    semver "^5.3.0"
+
+mime-db@~1.27.0:
+  version "1.27.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.27.0.tgz#820f572296bbd20ec25ed55e5b5de869e5436eb1"
+
+mime-types@^2.1.12, mime-types@~2.1.7:
+  version "2.1.15"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.15.tgz#a4ebf5064094569237b8cf70046776d09fc92aed"
+  dependencies:
+    mime-db "~1.27.0"
+
+minimatch@^3.0.0, minimatch@^3.0.2:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.3.tgz#2a4e4090b96b2db06a9d7df01055a62a77c9b774"
+  dependencies:
+    brace-expansion "^1.0.0"
+
+minimist@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+
+minimist@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+
+"mkdirp@>=0.5 0", mkdirp@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  dependencies:
+    minimist "0.0.8"
+
+ms@0.7.2:
+  version "0.7.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.2.tgz#ae25cf2512b3885a1d95d7f037868d8431124765"
+
+nan@~2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.4.0.tgz#fb3c59d45fe4effe215f0b890f8adf6eb32d2232"
+
+node-pre-gyp@~0.6.31:
+  version "0.6.34"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.6.34.tgz#94ad1c798a11d7fc67381b50d47f8cc18d9799f7"
+  dependencies:
+    mkdirp "^0.5.1"
+    nopt "^4.0.1"
+    npmlog "^4.0.2"
+    rc "^1.1.7"
+    request "^2.81.0"
+    rimraf "^2.6.1"
+    semver "^5.3.0"
+    tar "^2.2.1"
+    tar-pack "^3.4.0"
+
+nopt@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
+  dependencies:
+    abbrev "1"
+    osenv "^0.1.4"
+
+npmlog@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.0.2.tgz#d03950e0e78ce1527ba26d2a7592e9348ac3e75f"
+  dependencies:
+    are-we-there-yet "~1.1.2"
+    console-control-strings "~1.1.0"
+    gauge "~2.7.1"
+    set-blocking "~2.0.0"
+
+number-is-nan@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
+
+oauth-sign@~0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
+
+object-assign@^4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+
+once@^1.3.0, once@^1.3.3:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  dependencies:
+    wrappy "1"
+
+one-liner@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/one-liner/-/one-liner-1.0.3.tgz#1915054cdede1f100b0f86f2328ff2da0bf31640"
+
+os-homedir@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
+
+os-tmpdir@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+
+osa2@^0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/osa2/-/osa2-0.0.0.tgz#8e14d601c1c029283af193f1f0b95694a873f033"
+
+osenv@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.4.tgz#42fe6d5953df06c8064be6f176c3d05aaaa34644"
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.0"
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+
+performance-now@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-0.2.0.tgz#33ef30c5c77d4ea21c5a53869d91b56d8f2555e5"
+
+process-nextick-args@~1.0.6:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-1.0.7.tgz#150e20b756590ad3f91093f25a4f2ad8bff30ba3"
+
+punycode@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
+
+qs@~6.4.0:
+  version "6.4.0"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.4.0.tgz#13e26d28ad6b0ffaa91312cd3bf708ed351e7233"
+
+rc@^1.1.7:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.1.tgz#2e03e8e42ee450b8cb3dce65be1bf8974e1dfd95"
+  dependencies:
+    deep-extend "~0.4.0"
+    ini "~1.3.0"
+    minimist "^1.2.0"
+    strip-json-comments "~2.0.1"
+
+"readable-stream@^2.0.0 || ^1.1.13", readable-stream@^2.1.4:
+  version "2.2.9"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.2.9.tgz#cf78ec6f4a6d1eb43d26488cac97f042e74b7fc8"
+  dependencies:
+    buffer-shims "~1.0.0"
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "~1.0.0"
+    process-nextick-args "~1.0.6"
+    string_decoder "~1.0.0"
+    util-deprecate "~1.0.1"
+
+request@^2.81.0:
+  version "2.81.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.81.0.tgz#c6928946a0e06c5f8d6f8a9333469ffda46298a0"
+  dependencies:
+    aws-sign2 "~0.6.0"
+    aws4 "^1.2.1"
+    caseless "~0.12.0"
+    combined-stream "~1.0.5"
+    extend "~3.0.0"
+    forever-agent "~0.6.1"
+    form-data "~2.1.1"
+    har-validator "~4.2.1"
+    hawk "~3.1.3"
+    http-signature "~1.1.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.7"
+    oauth-sign "~0.8.1"
+    performance-now "^0.2.0"
+    qs "~6.4.0"
+    safe-buffer "^5.0.1"
+    stringstream "~0.0.4"
+    tough-cookie "~2.3.0"
+    tunnel-agent "^0.6.0"
+    uuid "^3.0.0"
+
+rimraf@2, rimraf@^2.5.1, rimraf@^2.6.1:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.1.tgz#c2338ec643df7a1b7fe5c54fa86f57428a55f33d"
+  dependencies:
+    glob "^7.0.5"
+
+safe-buffer@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.0.1.tgz#d263ca54696cd8a306b5ca6551e92de57918fbe7"
+
+semver@^5.3.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
+
+set-blocking@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+
+signal-exit@^3.0.0:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
+
+sntp@1.x.x:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/sntp/-/sntp-1.0.9.tgz#6541184cc90aeea6c6e7b35e2659082443c66198"
+  dependencies:
+    hoek "2.x.x"
+
+sqlite3@^3.1.8:
+  version "3.1.8"
+  resolved "https://registry.yarnpkg.com/sqlite3/-/sqlite3-3.1.8.tgz#4cbcf965d8b901d1b1015cbc7fc415aae157dfaa"
+  dependencies:
+    nan "~2.4.0"
+    node-pre-gyp "~0.6.31"
+
+sshpk@^1.7.0:
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.11.0.tgz#2d8d5ebb4a6fab28ffba37fa62a90f4a3ea59d77"
+  dependencies:
+    asn1 "~0.2.3"
+    assert-plus "^1.0.0"
+    dashdash "^1.12.0"
+    getpass "^0.1.1"
+  optionalDependencies:
+    bcrypt-pbkdf "^1.0.0"
+    ecc-jsbn "~0.1.1"
+    jodid25519 "^1.0.0"
+    jsbn "~0.1.0"
+    tweetnacl "~0.14.0"
+
+string-width@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    strip-ansi "^3.0.0"
+
+string_decoder@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.0.0.tgz#f06f41157b664d86069f84bdbdc9b0d8ab281667"
+  dependencies:
+    buffer-shims "~1.0.0"
+
+stringstream@~0.0.4:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/stringstream/-/stringstream-0.0.5.tgz#4e484cd4de5a0bbbee18e46307710a8a81621878"
+
+strip-ansi@^3.0.0, strip-ansi@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+strip-json-comments@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
+
+tar-pack@^3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/tar-pack/-/tar-pack-3.4.0.tgz#23be2d7f671a8339376cbdb0b8fe3fdebf317984"
+  dependencies:
+    debug "^2.2.0"
+    fstream "^1.0.10"
+    fstream-ignore "^1.0.5"
+    once "^1.3.3"
+    readable-stream "^2.1.4"
+    rimraf "^2.5.1"
+    tar "^2.2.1"
+    uid-number "^0.0.6"
+
+tar@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-2.2.1.tgz#8e4d2a256c0e2185c6b18ad694aec968b83cb1d1"
+  dependencies:
+    block-stream "*"
+    fstream "^1.0.2"
+    inherits "2"
+
+tough-cookie@~2.3.0:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.2.tgz#f081f76e4c85720e6c37a5faced737150d84072a"
+  dependencies:
+    punycode "^1.4.1"
+
+tunnel-agent@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
+  dependencies:
+    safe-buffer "^5.0.1"
+
+tweetnacl@^0.14.3, tweetnacl@~0.14.0:
+  version "0.14.5"
+  resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
+
+uid-number@^0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
+
+util-deprecate@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+
+uuid@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.0.1.tgz#6544bba2dfda8c1cf17e629a3a305e2bb1fee6c1"
+
+verror@1.3.6:
+  version "1.3.6"
+  resolved "https://registry.yarnpkg.com/verror/-/verror-1.3.6.tgz#cff5df12946d297d2baaefaa2689e25be01c005c"
+  dependencies:
+    extsprintf "1.0.2"
+
+wide-align@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.0.tgz#40edde802a71fea1f070da3e62dcda2e7add96ad"
+  dependencies:
+    string-width "^1.0.1"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"