Clean up repo

Added ruby version file
Cleaned up Readme
Fixed Faraday warning when running tests

.ruby-version

@@ -0,0 +1 @@
+2.4.2

Gemfile

@@ -31,7 +31,7 @@ group :test do
   gem 'factory_girl_rails'
   gem 'database_cleaner'
   gem 'faker'
-  gem 'vcr'
+  gem 'vcr', '~> 3'
   gem 'launchy'
 end
 

Gemfile.lock

@@ -226,7 +226,7 @@ GEM
     unicorn (5.3.1)
       kgio (~> 2.6)
       raindrops (~> 0.7)
-    vcr (2.9.3)
+    vcr (3.0.3)
     websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.2)
@@ -266,7 +266,7 @@ DEPENDENCIES
   turbolinks (~> 5)
   uglifier (>= 1.3.0)
   unicorn
-  vcr
+  vcr (~> 3)
 
 BUNDLED WITH
    1.16.0

README.md

@@ -1,17 +1,52 @@
 # Cobra
 
-## Setup
+## Requirements
+To deploy Cobra, you only need Docker Compose and a way of getting the repository onto your server (such as git).
 
+For local development, you will need:
+- Ruby 2.4.2 (or a Ruby version manager - e.g. rvm or rbenv - with access to 2.4.2)
+- Bundler  
 ```
-$ git clone [...]
+$ gem install bundler
+```
+- Postgres
+- Git
+
+## Deploy as a web server
+- Get the project  
+```
+$ git clone https://github.com/muyjohno/cobra.git
+$ cd cobra
+```
+- Deploy  
+```
+$ docker-compose up
+```
+
+## Set up for local development
+- Get the project  
+```
+$ git clone https://github.com/muyjohno/cobra.git
 $ cd cobra
+```
+- Install dependencies
+```
 $ bundle
-$ psql postgres
-  # create user cobra with password '' CREATEDB;
-  # \q
+```
+- Set up config files
+```
 $ cp config/database.example.yml config/database.yml
 $ cp config/secrets.example.yml config/secrets.yml
+```
+- Set up database
+```
+$ psql postgres
+    # create user cobra with password '' CREATEDB;
+    # \q
 $ rake db:create db:migrate
+```
+- Start local server
+```
 $ rails server
 ```