Fixes to wagtailadmin page index view
Improvements to wagtailadmin explorer tests
Improvements to existing slug unit tests for create and edit views
Removed assertURLEqual, replaced with Djangos built in assertRedirects
Improvements to wagtaildocs pagination tests
Removed get method from wagtaildocs tests
Added posting tests to wagtaildocs
Improved editors picks pagination tests
General improvements to editorspicks tests
Added posting tests to editors picks
Added test to test reordering of editors picks
Deleted test to test query popularity over time (not implemented)
Merge branch 'master' into tests-changes2
Added tests for userbar
Merge branch 'master' into tests-changes2
Corrected names of userbar tests
Merge pull request #331 from kaedroho/tests-changes2

Tests changes