v1.4.4

Big changes:

• Added better support for Karma testing, and a tdd task
• Added end to end test support with Protractor
• Added a toast for successful deployments
• More options for Browsersync configured via config

Commits:

• BUGFIX fix config issue (7892e)
• REFACTOR cleanup on the test tasks (3aa61)
• FEATURE add e2e test harness (af1d7)
• FEATURE add notify and ghostMode options to config (ada1f)
• BUGFIX clean up the readme (11444)
• FEATURE added a toast to successful deployments (3b485)