tests(reports): cover most of reporting actions

fixes #6
fix(reports): removes boolean comparison for NoneType in get_report_all_incidents
fix(event_actions): removes obsolute dispatcher module

Closes #33
tests(actions): tests json_formatter

fixes #9
fix(events): changes EventSearchForm to show updated team listings

Closes #34
fix(logs): increase default log rotation on 100MB

closes #38
fix(rabbitmq): close connection after writing a message

    * Close the connection if its open, after message it written
    * Log Exceptions

fixes #37
fix(rabbitmq): cleaner connection handler for rabbitmq_read

fixes #37
feat(ui): view username for acknowledged and closed incidents

closes #35
fix(poller): better handling of messages (including retries) if DB connection drops

fixes #40
fix(rabbitmq): retry rabbitmq connection without crashing

Poller will keep retrying connectiong to RabbitMQ even if its down.

fixes #37
feat(reports): search incidents based on elements

Allows searching incidents based on hostnames

closes #39
feat(reports): get detailed list of incidents from most alerted elements

closes #39
fix(incidents): reversing gevent implementation

fixes #39
fix(reports): show IncidentID in the report

* also fixes a typo in page_title

fixes #39
Merge pull request #42 from CitoEngine/develop

for 0.11.0