adding ruby-2.1.0 to travis-ci build profile
adding a simple .gitignore to methodize
adding bundler as a development dependency and gem-related bundler tasks to Rakefile
methodize will now correctly coerce keys to every future version of Ruby up till 3.x
improving travis-ci configuration
must install rake to run the test suite
solving travis build problem; see travis-ci/travis-ci#1793
that moment you find about lint.travis-ci.org
disabling rubinius builds for now
Merge pull request #7 from lsdr/master

Making methodize work with Ruby 2.1 and some travis-ci fixes. Thanks to @lsdr