Add code climate
Coverall
The source :rubygems is deprecated because HTTP requests are insecure. [ci skip]
Wear coveralls
Coverage Status Badge [ci skip]
Less space on badges [ci skip]
Added support for github
Merge pull request #178 from tsteur/github-support

Support Github links
added possibility to automatically send a mail to the committer
disable setting send_mail_to_committer by default
validate email address
Merge branch 'notifycommitter' of github.com:tsteur/git-commit-notifier into notifycommitter
Merge pull request #179 from tsteur/notifycommitter

Added possibility to automatically send email commit message to the committer
Simplify email check

Take a note that we have IDN-domains, for example.
Allow short_commit_id in subject template
Use git rev-parse --short to compute short_commit_id
Merge pull request #180 from mgedmin/short-commit-id

Allow short_commit_id in subject template