Adda additional info
Modify interface
Mandrill (and its options) transport tested. Closes #10 also
Transports factory tested
Test suite restored
Message testing almost done. WIP Message class
Fix: headers cleanup when setbody is called multiple times
Closes #11 plus tests
Coverage 100%
Closes #7 and closes #9
Merge pull request #12 from ripaclub/develop

v0.2.0