Whitespcae cleanup in cknifeaws source.
Notes on testing with higher activesupport / Ruby versions.
Added badge.
Allow activesupport 4.x. Lock i18n are 0.6, so that it works on ruby 2.1.2.
Version bump to 0.1.3
Generated gemspec for version 0.1.3
Merge branch 'release/0.1.3'