Test 'Don't take snapshot' was fixed
This test is obsolete since permissions by site cannot be given
Fixed 'Create Site' test
Fixed 'Edit layer' test
Fixed 'Edit collection name' test
Removed Tests. They are included in 'Field Edition'.
Test 'Change collection icon' was fixed
Fixed 'Clear search field' and 'Change collection icon' tests
Fixed test 'Delete collection'
Added 'Don't edit layer with snapshot' to 'Layers' tests suite
Removed tests. Now they ere included in 'Fields edition' suite.
Fixed test 'Filter sites by name'
Merge branch 'master' of https://github.com/instedd/resourcemap