Make private methods which should not be accessible to public
Use .to_f instead of .match while determining Ruby version
Update Travis settings for Rubinius
Run tests on Travis against latest Ruby 2.1 release
Merge pull request #18 from kiela/master

Small improvements to codebase
fix deprecation warnings

* require `guard/plugin`
* inherit from `Plugin`
* fix initializer
Merge pull request #21 from glanotte/silence-oh-so-loud-deprecation

fix deprecation warnings
use run_on_changes instead of run_on_modifications

fixes #20
Merge pull request #22 from glanotte/run-on-changes

use run_on_changes instead of run_on_modifications
bump version to 1.2.0