Remove Gemfile.lock

Delete Gemfile.lock, adding it to .gitignore. According to Yehuda's
post
http://yehudakatz.com/2010/12/16/clarifying-the-roles-of-the-gemspec-and-gemfile/

.gitignore

@@ -21,6 +21,7 @@ coverage
 rdoc
 pkg
 .ruby-version
+Gemfile.lock
 
 ## PROJECT::RVM
 .rvmrc

Gemfile.lock

@@ -1,91 +0,0 @@
-PATH
-  remote: .
-  specs:
-    awesome_print (1.2.0)
-
-GEM
-  remote: https://rubygems.org/
-  specs:
-    actionview (4.2.0)
-      activesupport (= 4.2.0)
-      builder (~> 3.1)
-      erubis (~> 2.7.0)
-      rails-dom-testing (~> 1.0, >= 1.0.5)
-      rails-html-sanitizer (~> 1.0, >= 1.0.1)
-    activemodel (4.2.0)
-      activesupport (= 4.2.0)
-      builder (~> 3.1)
-    activerecord (4.2.0)
-      activemodel (= 4.2.0)
-      activesupport (= 4.2.0)
-      arel (~> 6.0)
-    activesupport (4.2.0)
-      i18n (~> 0.7)
-      json (~> 1.7, >= 1.7.7)
-      minitest (~> 5.1)
-      thread_safe (~> 0.3, >= 0.3.4)
-      tzinfo (~> 1.1)
-    arel (6.0.0)
-    bson (2.3.0)
-    builder (3.2.2)
-    connection_pool (2.1.0)
-    diff-lcs (1.2.5)
-    erubis (2.7.0)
-    fakefs (0.5.3)
-    i18n (0.7.0)
-    json (1.8.1)
-    loofah (2.0.1)
-      nokogiri (>= 1.5.9)
-    mini_portile (0.6.1)
-    minitest (5.5.0)
-    mongoid (4.0.0)
-      activemodel (~> 4.0)
-      moped (~> 2.0.0)
-      origin (~> 2.1)
-      tzinfo (>= 0.3.37)
-    moped (2.0.2)
-      bson (~> 2.2)
-      connection_pool (~> 2.0)
-      optionable (~> 0.2.0)
-    nokogiri (1.6.5)
-      mini_portile (~> 0.6.0)
-    optionable (0.2.0)
-    origin (2.1.1)
-    rails-deprecated_sanitizer (1.0.3)
-      activesupport (>= 4.2.0.alpha)
-    rails-dom-testing (1.0.5)
-      activesupport (>= 4.2.0.beta, < 5.0)
-      nokogiri (~> 1.6.0)
-      rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.0.1)
-      loofah (~> 2.0)
-    rspec (3.0.0)
-      rspec-core (~> 3.0.0)
-      rspec-expectations (~> 3.0.0)
-      rspec-mocks (~> 3.0.0)
-    rspec-core (3.0.4)
-      rspec-support (~> 3.0.0)
-    rspec-expectations (3.0.4)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.0.0)
-    rspec-mocks (3.0.4)
-      rspec-support (~> 3.0.0)
-    rspec-support (3.0.4)
-    sqlite3 (1.3.10)
-    thread_safe (0.3.4)
-    tzinfo (1.2.2)
-      thread_safe (~> 0.1)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  actionview (>= 4.2.0)
-  activerecord (>= 4.2.0)
-  activesupport (>= 4.2.0)
-  awesome_print!
-  fakefs (>= 0.2.1)
-  mongoid (>= 4.0.0)
-  nokogiri (>= 1.6.5)
-  rspec (>= 3.0.0)
-  sqlite3