Introduce Spring for faster development.

Gemfile

@@ -111,6 +111,8 @@ group :development, :test do
   gem 'delorean'
   gem 'webmock', '~> 1.17.4', require: false
   gem 'coveralls', require: false
+  gem 'spring'
+  gem 'spring-commands-rspec'
 end
 
 group :production do

Gemfile.lock

@@ -317,6 +317,9 @@ GEM
     slop (3.6.0)
     spectrum-rails (1.3.4)
       railties (>= 3.1)
+    spring (1.1.3)
+    spring-commands-rspec (1.0.2)
+      spring (>= 0.9.1)
     sprockets (2.11.0)
       hike (~> 1.2)
       multi_json (~> 1.0)
@@ -447,6 +450,8 @@ DEPENDENCIES
   shoulda-matchers
   slack-notifier (~> 0.5.0)
   spectrum-rails
+  spring
+  spring-commands-rspec
   therubyracer (~> 0.12.1)
   twilio-ruby (~> 3.11.5)
   twitter (~> 5.8.0)

bin/rails

@@ -1,4 +1,8 @@
 #!/usr/bin/env ruby
+begin
+  load File.expand_path("../spring", __FILE__)
+rescue LoadError
+end
 APP_PATH = File.expand_path('../../config/application',  __FILE__)
 require_relative '../config/boot'
 require 'rails/commands'

bin/rake

@@ -1,4 +1,8 @@
 #!/usr/bin/env ruby
+begin
+  load File.expand_path("../spring", __FILE__)
+rescue LoadError
+end
 require_relative '../config/boot'
 require 'rake'
 Rake.application.run

bin/rspec

@@ -0,0 +1,7 @@
+#!/usr/bin/env ruby
+begin
+  load File.expand_path("../spring", __FILE__)
+rescue LoadError
+end
+require 'bundler/setup'
+load Gem.bin_path('rspec-core', 'rspec')

bin/spring

@@ -0,0 +1,18 @@
+#!/usr/bin/env ruby
+
+# This file loads spring without using Bundler, in order to be fast
+# It gets overwritten when you run the `spring binstub` command
+
+unless defined?(Spring)
+  require "rubygems"
+  require "bundler"
+
+  if match = Bundler.default_lockfile.read.match(/^GEM$.*?^    spring \((.*?)\)$.*?^$/m)
+    ENV["GEM_PATH"] = ([Bundler.bundle_path.to_s] + Gem.path).join(File::PATH_SEPARATOR)
+    ENV["GEM_HOME"] = ""
+    Gem.paths = ENV
+
+    gem "spring", match[1]
+    require "spring/binstub"
+  end
+end