Remove old spec
Add specs to kill all mutations on code

Some specs are a littlebit ugly, but this will be improved over the time
Include licens as dedicated file
Remove compleated todo note
Adjust travis to run rake ci

Also enable lots of other rubies
Sync devtools
Require rspec/autorun under 1.8 to make rcov happy
Bump dependencies and version
Sync devtools
Add ree and 1.8.7 to allowed failes

RCov reports a false positive uncovered line...
Use secure protocol to access rubygems.org
Update dependencies and sync devtools
Update dependencies
Use Devtools.init_spec_helper
Sync devtools
Enable IRC notification
Use reflective codeclimate badge
Explicitly require equalizer, spec infrastructure needs it