Server roles switched to metaplugin
Bugzilla update
Refactor dockerbot setup script
Merge pull request #1414 from mfalesni/metaplug

Pluggable interface for meta + server_roles converted + bugzilla plugin
Merge pull request #1450 from jkrocil/gpg-keys-retry

Refactor dockerbot setup script
Added build to trackerbot
Merge pull request #1467 from psav/add_build

Added build to trackerbot
Number of Improvements:
* Added pages to statistics csv logic.
* Added more pages and UI surface area tested:
 * Tests Cloud Intelligence pages (reports and chargeback)
 * Tests all Cloud pages including: (Availability Zones, Tenants, Flavors and Security Groups)
 * Tests infrastructure pxe page
 * Navigates all accordions on cloud and infrastructure explorer pages
* Refactored perf ui tests to seperate files and separated ui perf functions.
* Added uncached query testing, and timing reading the tree.
* Added numpy to requirements.txt