Use rspec 2.99.0.beta1
Use be_truthy, be_falsey instead of be_true, be_false
Add temporaly commit
Revert "Add temporaly commit"

This reverts commit 838a761db5c5e1689fc23c6bc113fa1c2bb9eb15.
Use rspec v3.0.0.beta1
Merge pull request #4 from sanemat/feature/rspec-2-99

Use rspec v3.0.0.beta1