Remove Gemfile.lock for gem development

.gitignore

@@ -10,3 +10,4 @@ _site/*
 .yardoc/
 doc/
 tags
+Gemfile.lock

Gemfile.lock

@@ -1,76 +0,0 @@
-GIT
-  remote: git://github.com/mitchellh/virtualbox.git
-  revision: 041996145591d20acf3e04fef3d4709f826d878a
-  specs:
-    virtualbox (0.7.6.dev)
-      ffi (~> 0.6.3)
-
-PATH
-  remote: .
-  specs:
-    vagrant (0.6.9.dev)
-      archive-tar-minitar (= 0.5.2)
-      erubis (~> 2.6.6)
-      i18n (~> 0.4.1)
-      json (~> 1.4.6)
-      mario (~> 0.0.6)
-      net-scp (~> 1.0.3)
-      net-ssh (~> 2.0.23)
-      thor (~> 0.14.2)
-      virtualbox (~> 0.7.6)
-
-GEM
-  remote: http://rubygems.org/
-  specs:
-    abstract (1.0.0)
-    archive-tar-minitar (0.5.2)
-    bluecloth (2.0.9)
-    columnize (0.3.1)
-    contest (0.1.2)
-    erubis (2.6.6)
-      abstract (>= 1.0.0)
-    ffi (0.6.3)
-      rake (>= 0.8.7)
-    i18n (0.4.1)
-    json (1.4.6)
-    linecache (0.43)
-    linecache19 (0.5.11)
-      ruby_core_source (>= 0.1.4)
-    mario (0.0.6)
-    mocha (0.9.8)
-      rake
-    net-scp (1.0.4)
-      net-ssh (>= 1.99.1)
-    net-ssh (2.0.23)
-    rake (0.8.7)
-    ruby-debug (0.10.3)
-      columnize (>= 0.1)
-      ruby-debug-base (~> 0.10.3.0)
-    ruby-debug-base (0.10.3)
-      linecache (>= 0.3)
-    ruby-debug-base19 (0.11.24)
-      columnize (>= 0.3.1)
-      linecache19 (>= 0.5.11)
-      ruby_core_source (>= 0.1.4)
-    ruby-debug19 (0.11.6)
-      columnize (>= 0.3.1)
-      linecache19 (>= 0.5.11)
-      ruby-debug-base19 (>= 0.11.19)
-    ruby_core_source (0.1.4)
-      archive-tar-minitar (>= 0.5.2)
-    thor (0.14.3)
-    yard (0.6.1)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  bluecloth
-  contest (>= 0.1.2)
-  mocha
-  rake
-  ruby-debug
-  ruby-debug19
-  vagrant!
-  virtualbox!
-  yard (~> 0.6.1)