.gitignore in cosgrove-0.0.4.0pre3 vs .gitignore in cosgrove-0.0.4.0

@@ -1,7 +1,6 @@
 *.gem
-Gemfile.lock
 *.rbc
 /.config
 /coverage/
 /InstalledFiles
 /pkg/
@@ -41,10 +40,10 @@
 /vendor/bundle
 /lib/bundler/man/
 
 # for a library or gem, you might want to ignore these files since the code is
 # intended to run in multiple environments; otherwise, check them in:
-# Gemfile.lock
+Gemfile.lock
 # .ruby-version
 # .ruby-gemset
 
 # unless supporting rvm < 1.11.0 or doing something fancy, ignore this:
 .rvmrc