First version that work with rspec 3.
Works on rspec 2, turnip 1.1.0, rspec 3 and turnip 1.2.2
Test rspec 2.7 on travis.
Updated whitespace and committed Travis change.
Add travis build status image.
Solidify the 2.7 rspec check.
Exclude part of the build matrix so build is faster on travis.
Correct name of gemfile for rspec 2.7
And in the build matrix
Merge pull request #7 from simplybusiness/turnip_update

Support Turnip 1.2.2 and RSpec 3. Continues to support RSpec >= 2.7