Clean up expired handlers
use global bot object to reference get_url
Fix bot mock object
Add a few unit tests
Add Travis CI badge to readme.
Removed unnecessary print clause.
Merge remote-tracking branch 'upstream/master'
Improved YLE Areena -parser
Merge pull request #89 from kipe/areena

Improved YLE Areena -parser
Merge remote-tracking branch 'upstream/master'