Merge pull request #39 from aweiteka/virt_intel_reports

Virtual Intelligence 'Reports' page and import unit test
Added zone management pages

Fixes #13
Fixed Tree click method

self._root_element.click() didn't work for me, replaced self.root.click()
which seems to work fine.
Merge pull request #41 from jprovaznik/zone1

Zones management
added policy actions and events, basic unit tests
fixture-ize tests