Nail down gems versions

Gemfile

@@ -1,55 +1,54 @@
 source 'http://rubygems.org'
 
-gem 'rails', '3.2.13'
-gem 'jquery-rails'
-gem 'tzinfo'
-gem 'pg'
-gem 'carrierwave'
-gem 'omniauth'
-gem 'omniauth-twitter'
-gem 'omniauth-github'
-gem 'kaminari'
-gem 'airbrake'
-gem 'draper'
-gem 'fog'
-gem 'simple_form'
-gem 'girl_friday'
-gem 'thin'
-gem 'open4'
-gem 'redcarpet'
+gem 'rails',            '3.2.13'
+gem 'jquery-rails',     '~> 2.2.0'
+gem 'pg',               '~> 0.14.1'
+gem 'carrierwave',      '~> 0.8.0'
+gem 'omniauth',         '~> 1.1.1'
+gem 'omniauth-twitter', '~> 0.0.14'
+gem 'omniauth-github',  '~> 1.0.3'
+gem 'kaminari',         '~> 0.14.1'
+gem 'airbrake',         '~> 3.1.7'
+gem 'draper',           '~> 1.1.0'
+gem 'fog',              '~> 1.9.0'
+gem 'simple_form',      '~> 2.0.4'
+gem 'girl_friday',      '~> 0.11.2'
+gem 'thin',             '~> 1.5.0'
+gem 'open4',            '~> 1.3.0'
+gem 'redcarpet',        '~> 2.2.2'
 
 # Gems used only for assets and not required
 # in production environments by default.
 group :assets do
-  gem 'sass-rails'
-  gem 'coffee-rails'
-  gem 'uglifier', '>= 1.0.3'
+  gem 'sass-rails',   '~> 3.2.6'
+  gem 'coffee-rails', '~> 3.2.2'
+  gem 'uglifier',     '>= 1.0.3'
 end
 
 group :development do
-  gem 'quiet_assets'
+  gem 'quiet_assets', '~> 1.0.1'
 end
 
 group :test, :development do
-  gem 'pry-rails'
-  gem 'awesome_print', :require => 'ap'
-  gem 'rspec-rails'
-  gem 'factory_girl_rails'
-  gem 'guard'
-  gem 'guard-rspec'
-  gem 'guard-jasmine-headless-webkit'
-  gem 'jasmine-rails'
-  gem 'cane'
+  gem 'pry-rails',                     '~> 0.2.2'
+  gem 'awesome_print',                 '~> 1.1.0', :require => 'ap'
+  gem 'rspec-rails',                   '~> 2.12.2'
+  gem 'factory_girl_rails',            '~> 4.2.0'
+  gem 'guard',                         '~> 1.6.2'
+  gem 'guard-rspec',                   '~> 2.4.0'
+  gem 'guard-jasmine-headless-webkit', '~> 0.3.2'
+  gem 'jasmine-rails',                 '~> 0.3.2'
+  gem 'cane',                          '~> 2.5.2'
 end
 
 group :test do
-  gem "rake"
-  gem 'simplecov', :require => false
-  gem 'capybara', :require => false
-  gem 'database_cleaner'
+  gem "rake",             '~> 10.0.4'
+  gem 'simplecov',        '~> 0.7.1', :require => false
+  gem 'capybara',         '~> 2.0.2', :require => false
+  gem 'database_cleaner', '~> 0.9.1'
 end
 
 group :production do
-  gem 'unicorn'
-  gem 'dalli'
+  gem 'unicorn', '~> 4.5.0'
+  gem 'dalli', '~> 2.6.2'
 end

Gemfile.lock

@@ -293,39 +293,38 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  airbrake
-  awesome_print
-  cane
-  capybara
-  carrierwave
-  coffee-rails
-  dalli
-  database_cleaner
-  draper
-  factory_girl_rails
-  fog
-  girl_friday
-  guard
-  guard-jasmine-headless-webkit
-  guard-rspec
-  jasmine-rails
-  jquery-rails
-  kaminari
-  omniauth
-  omniauth-github
-  omniauth-twitter
-  open4
-  pg
-  pry-rails
-  quiet_assets
+  airbrake (~> 3.1.7)
+  awesome_print (~> 1.1.0)
+  cane (~> 2.5.2)
+  capybara (~> 2.0.2)
+  carrierwave (~> 0.8.0)
+  coffee-rails (~> 3.2.2)
+  dalli (~> 2.6.2)
+  database_cleaner (~> 0.9.1)
+  draper (~> 1.1.0)
+  factory_girl_rails (~> 4.2.0)
+  fog (~> 1.9.0)
+  girl_friday (~> 0.11.2)
+  guard (~> 1.6.2)
+  guard-jasmine-headless-webkit (~> 0.3.2)
+  guard-rspec (~> 2.4.0)
+  jasmine-rails (~> 0.3.2)
+  jquery-rails (~> 2.2.0)
+  kaminari (~> 0.14.1)
+  omniauth (~> 1.1.1)
+  omniauth-github (~> 1.0.3)
+  omniauth-twitter (~> 0.0.14)
+  open4 (~> 1.3.0)
+  pg (~> 0.14.1)
+  pry-rails (~> 0.2.2)
+  quiet_assets (~> 1.0.1)
   rails (= 3.2.13)
-  rake
-  redcarpet
-  rspec-rails
-  sass-rails
-  simple_form
-  simplecov
-  thin
-  tzinfo
+  rake (~> 10.0.4)
+  redcarpet (~> 2.2.2)
+  rspec-rails (~> 2.12.2)
+  sass-rails (~> 3.2.6)
+  simple_form (~> 2.0.4)
+  simplecov (~> 0.7.1)
+  thin (~> 1.5.0)
   uglifier (>= 1.0.3)
-  unicorn
+  unicorn (~> 4.5.0)