add cucumber
add stdout/err config options
Pass stderr and stdout to RSpec::Core::Runner
Add context #to_s that will be used as rspec context title
remove deprecated description_for method
use general .simplecov
Move integration files to features
remove comments
remove deprecated files
improve context test coverage
tidy up spec_helper
Add cucumber to Rakefile
add cucumber to travis build
move integration tests to cucumber
improve test coverage on blueprint adapter
improve test coverage
delete uncomplete scenarios
Merge pull request #8 from nogates/cucumber

Integration test with cucumber