Log Message:
Update ruby-clolorator to 1.1.0.

## 1.1.0 / 2016-06-28

### Minor Enhancements

* Support jruby (#8)

## 1.0.0 / 2016-04-28

### Major enhancements

- Merge Simple::ANSI and Colorator. (#7)

### Minor Enhancements

- Delete unnecessary `Symbol#to_sym` (#2)
- Change argument name of `Enumerator#each` for better code legibility (#3)

### Development Fixes

- Convert to new RSpec expectation syntax (#1)
- Fix `String#blue` result in README (#4)