Added command to display current version of homesick.
Updated gems to use test_construct, removing warning message.
Updated tests to remove shell output from test results.
Added tests for untested methods.
Merge branch 'master' of github.com:technicalpickles/homesick
Merge branch 'master' of github.com:technicalpickles/homesick into Tests
Travis: Don't test on Ruby 1.8 (it's deprecated, and it breaks the build)
Switch from the test-construct gem (deprecated) to test_construct
Add gem version, dependency status, and code quality badges to the readme
Merge pull request #77 from thenickperson/readme-badges

Add gem version, dependency status, and code quality badges to the readme
Added libnotify Gem on *nix systems in case people want to use it for
Guard notifications.
Merge branch 'master' of github.com:technicalpickles/homesick
Updated README for .homesickrc.
Added command to display current version of homesick.
Added libnotify Gem on *nix systems in case people want to use it for
Guard notifications.
Add gem version, dependency status, and code quality badges to the readme
Updated README for .homesickrc.
Merge remote-tracking branch 'upstream/master'
Merge pull request #71 from thenickperson/master

Merging this one in following discussions on #80.
Removed libnotify which seems to be causing build errors.