Merge pull request #3 from bountyfunding/master

Milestone 2:
Changelog:
#25 Caching data in DB
#34 Move API connection settings to Trac configuration
#36 Resync with API
#71 Log all modifications in API
#4 Add ticket title to the email
Merge pull request #4 from bountyfunding/master

Milestone 4
merge branch 'master' into stable
Merge branch 'master' into stable
fix global test - enter key does not work, click instead
fix track plugin on relative path