Merge branch 'release/0.8.0' into develop
#72 && #64 **Add Kangal and  Rspec Gems**

- Add Kangal gem
- Add rspec-rails gem
- Generate rspec:install
#73 Add capybara gem
#73 fixed new line problem
#65 Add should-matchers gem
#66 Add factory-girl-rails
#74 remove tomdoc
bump version 0.9.0
Merge branch 'release/0.9.0'

Conflicts:
	lib/cybele/app_builder.rb
	lib/cybele/generators/app_generator.rb