Support bundler 1.3 and ruby 2.0 in feature helpers

All specs and features pass with ruby 2.0 and bundler 1.3.5
Add travis-ci support
Support cucumber 1.3.2 and rspec 2.13.0
Fix my name
Prepare for Spork 1.0.0rc4 release
Yank support for ruby 1.8.7
Merge pull request #233 from aslakhellesoy/patch-1

Fix my name
Merge remote-tracking branch 'upstream/master' into magazin-return-test-result
Let's hide useless output/exceptions from passing specs
Spec for return value of MagazineSlave.run method