Remove lock file per http://yehudakatz.com/2010/12/16/clarifying-the-roles-of-the-gemspec-and-gemfile/
Remove lock file per http://yehudakatz.com/2010/12/16/clarifying-the-roles-of-the-gemspec-and-gemfile/

robinbortlik/validates_overlap,robinbortlik/validates_overlap,robinbortlik/validates_overlap