sets base ruby version to match Mac OS X's default version
adds gem set file
Merge pull request #76 from BBC-News/gemify

Gemify
gem things
adds .bundle to the ignore list
corrects gem name
removes old gemfile
method -> class
removes bundler
Merge pull request #77 from BBC-News/gemify

Gemify - Dave merge.
Merge remote-tracking branch 'origin/master' into folders
updated email