Cleaned up redirects tests
 - A couple of spelling corrections
 - Removed 'get_default_site' as this isn't needed
test_page_move no longer fails
Changed all occurances of 'search_query' to 'query_string'
Cleaned up redirects index view
Cleaned up editors picks index view
Fixed indenting issues in various templates
Fixed indentation issues in admin tests
Cleanup admin tests
Added tests for create, edit and delete
Added some redirects view tests
Merge branch 'redirects-tests' into tests
Improved tests for image add/edit/delete
Added tests for wagtailusers
add wagtailadmin.access_admin permission required to admin account views. fixes #115
Merge pull request #116 from kaedroho/cleanup

Cleanup
Merge pull request #117 from kaedroho/tests

Tests
Merge branch '115-require-admin-access-on-account-views' of https://github.com/delgermurun/wagtail into delgermurun-115-require-admin-access-on-account-views
Updated translation contributors.
Fix typo in contributors
Bring CONTRIBUTORS.rst up to date (I hope!)