* Wrapped controller.gradient so controller.js is not so wide.
* Wrapped controller.gradient so controller.js is not so wide.

maliciamrg/diskusagereports,amekkawi/diskusagereports,maliciamrg/diskusagereports,amekkawi/diskusagereports,amekkawi/diskusagereports,maliciamrg/diskusagereports,maliciamrg/diskusagereports