Merge pull request #36 from djbobke/master

[bug] include and require have conflict in rules
Added build status
Added a note about phunit failing with a default clone of the repo
Fix for underscored public methods in tasks are not allowed.
Fix indent
Merge pull request #38 from tersmitten/improved-readme

Improved readme
Merge pull request #39 from tersmitten/fix-for-underscored-public-methods-in-tasks

Fix for underscored public methods in tasks are not allowed.