Initial checkin

.gitignore

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+node_modules/
+.idea/
+.DS_Store
+*npm-debug.log
+data
+tmp

.jshintrc

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+{
+	// http://www.jshint.com/docs/
+	// Based on [email protected]
+
+	// ENFORCING OPTIONS
+	// These options tell JSHint to be more strict towards your code. Use them if
+	// you want to allow only a safe subset of JavaScript—very useful when your
+	// codebase is shared with a big number of developers with different skill
+	// levels.
+
+	"bitwise"   : true,   //prohibits the use of bitwise operators such as ^ (XOR), | (OR) and others
+	"camelcase" : true,   //force all variable names to use either camelCase style or UPPER_CASE with underscores
+	"curly"     : true,   //requires you to always put curly braces around blocks in loops and conditionals
+	"eqeqeq"    : true,   //prohibits the use of == and != in favor of === and !==
+	"forin"     : true,   //requires all `for in` loops to filter object's items with `hasOwnProperty()`
+	"immed"     : true,   //prohibits the use of immediate function invocations without wrapping them in parentheses
+	"indent"    : 4,      //enforces specific tab width
+	"latedef"   : true,   //prohibits the use of a variable before it was defined
+	"newcap"    : true,   //requires you to capitalize names of constructor functions
+	"noarg"     : true,   //prohibits the use of `arguments.caller` and `arguments.callee`
+	"noempty"   : true,   //warns when you have an empty block in your code
+	"nonew"     : true,   //prohibits the use of constructor functions for side-effects
+	"plusplus"  : false,  //prohibits the use of unary increment and decrement operators
+	"quotmark"  : true,   //enforces the consistency of quotation marks used throughout your code
+	"regexp"    : false,  //prohibits the use of unsafe `.` in regular expressions
+	"undef"     : true,   //prohibits the use of explicitly undeclared variables
+	"unused"    : true,   //warns when you define and never use your variables
+	"strict"    : false,  //requires all functions to run in EcmaScript 5's strict mode
+	"trailing"  : false,  //makes it an error to leave a trailing whitespace in your code
+	// "maxparams":      0,      //set the max number of formal parameters allowed per function,
+	// "maxdepth":       0,      //control how nested do you want your blocks to be
+	// "maxstatements":  0,      //set the max number of statements allowed per function
+	// "maxcomplexity":  0,      //control cyclomatic complexity throughout your code
+	// "maxlen":         80,     //set the maximum length of a line
+
+	// RELAXING OPTIONS
+	// These options allow you to suppress certain types of warnings. Use them
+	// only if you are absolutely positive that you know what you are doing.
+
+	"asi"          : false,  //suppresses warnings about missing semicolons
+	"boss"         : true,   //suppresses warnings about the use of assignments in cases where comparisons are expected
+	"debug"        : false,  //suppresses warnings about the debugger statements in your code
+	"eqnull"       : false,  //suppresses warnings about == null comparisons
+	"es5"          : false,  //your code uses ECMAScript 5 specific features such as getters and setters
+	"esnext"       : false,  //your code uses ES.next specific features such as const
+	"evil"         : false,  //suppresses warnings about the use of eval
+	"expr"         : false,  //suppresses warnings about the use of expressions where normally you would expect to see assignments or function calls
+	"funcscope"    : false,  //suppresses warnings about declaring variables inside of control structures while accessing them later from the outside
+	"globalstrict" : false,  //suppresses warnings about the use of global strict mode
+	"iterator"     : false,  //suppresses warnings about the `__iterator__` property
+	"lastsemic"    : false,  //suppresses warnings about missing semicolons, but only when the semicolon is omitted for the last statement in a one-line block
+	"laxbreak"     : true,  //suppresses most of the warnings about possibly unsafe line breakings in your code
+	"laxcomma"     : false,  //suppresses warnings about comma-first coding style
+	"loopfunc"     : false,  //suppresses warnings about functions inside of loops
+	"multistr"     : false,  //suppresses warnings about multi-line strings
+	"onecase"      : false,  //suppresses warnings about switches with just one case
+	"proto"        : false,  //suppresses warnings about the `__proto__` property
+	"regexdash"    : true,   //suppresses warnings about unescaped `-` in the end of regular expressions
+	"scripturl"    : false,  //suppresses warnings about the use of script-targeted URLs—such as `javascript:...`
+	"smarttabs"    : true,   //suppresses warnings about mixed tabs and spaces when the latter are used for alignmnent only
+	"shadow"       : false,  //suppresses warnings about variable shadowing
+	"sub"          : false,  //suppresses warnings about using `[]` notation when it can be expressed in dot notation
+	"supernew"     : false,  //suppresses warnings about "weird" constructions like `new function () { ... }` and `new Object;`
+	"validthis"    : false,  //suppresses warnings about possible strict violations when the code is running in strict mode and you use `this` in a non-constructor function
+
+	// ENVIRONMENTS
+	// These options pre-define global variables that are exposed by popular
+	// JavaScript libraries and runtime environments—such as browser or node.js.
+	// Essentially they are shortcuts for explicit declarations like
+	// /*global $:false, jQuery:false */
+
+	"browser"     : true,   //defines globals exposed by modern browsers
+	"couch"       : false,  //defines globals exposed by CouchDB
+	"devel"       : true,   //defines globals that are usually used for logging poor-man's debugging: `console`, `alert`, etc.
+	"dojo"        : false,  //defines globals exposed by the Dojo Toolkit
+	"jquery"      : false,  //defines globals exposed by the jQuery JavaScript library
+	"mootools"    : false,  //defines globals exposed by the MooTools JavaScript framework
+	"node"        : true,   //defines globals available when your code is running inside of the Node runtime environment
+	"nonstandard" : true,   //defines non-standard but widely adopted globals such as `escape` and `unescape`
+	"prototypejs" : false,  //defines globals exposed by the Prototype JavaScript framework
+	"rhino"       : false,  //defines globals available when your code is running inside of the Rhino runtime environment
+	"worker"      : true,   //defines globals available when your code is running inside of a Web Worker
+	"wsh"         : false,  //defines globals available when your code is running as a script for the Windows Script Host
+	"yui"         : false,  //defines globals exposed by the YUI JavaScript framework
+
+	"predef" : [  // Custom globals.
+		"define",
+		"describe",
+		"before",
+		"beforeEach",
+		"after",
+		"afterEach",
+		"it",
+		"require"
+	],
+
+	// LEGACY
+	// These options are legacy from JSLint. Aside from bug fixes they will not
+	// be improved in any way and might be removed at any point.
+
+	"nomen"    : false,  //disallows the use of dangling `_` in variables
+	"onevar"   : false,  //allows only one `var` statement per function
+	"passfail" : false,  //makes JSHint stop on the first error or warning
+	"white"    : false   //make JSHint check your source code against Douglas Crockford's JavaScript coding style
+}

.npmignore

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+demo/
+tmp/
+node_modules/

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2014 LeanKit
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.