add icon field to form-groups api
fix wrong execution operator
Revert "Avoid errors if plugin directory doesn't exist"

This reverts commit 72ce2699b49453e2c1ebcc31efc4cc865b4b6075.
Revert "Add plugins loading code based on PingApp"

This reverts commit dfe97c1bee050c4af2a5a758ab1ad54d340531d7.
removed datatype on migration downgrade
Merge pull request #182 from ushahidi/form-group-icon

add icon field to form-groups api
Merge branch 'master' of git://github.com/ushahidi/Lamu
Merge commit 'd524c9b' into settings-ui
Merge branch 'master' into settings-ui
Remove unused Config API controller action_delete_index()