Refactoring signature to reflect happens signature, tests updated accordingly. As proposed at https://github.com/serpentem/aware/issues/3
merging with hems/master, documenting class,
fixing and adding more tests
updating version
moving file to root
adding notes to readme
improving readme
documenting source
removing re-publish target, adding ghfm as
dependency and adding a new Make target for it
updating REAMDE
releasing 0.3.0
removing useless sed from make target