replace ruby 2.1.1 to 2.1.0
Update README.md
Update README.md
fixing travis.yml
Merge branch 'develop' of github.com:kalashnikovisme/kabal into develop

* 'develop' of github.com:kalashnikovisme/kabal:
  Update README.md
  Update README.md
  replace ruby 2.1.1 to 2.1.0

Conflicts:
	.travis.yml
add coveralls
fix bugs
add coveralls
add simplecov
upgrade code
Merge branch 'release/0.0.2'

* release/0.0.2:
  upgrade code
  add simplecov
  add coveralls
  fix bugs
  add coveralls
  fixing travis.yml
  Update README.md
  Update README.md
  replace ruby 2.1.1 to 2.1.0