The new version of Gingerman has been released. It brings with it various bugfixes and improvements.
It is much faster than v5.1 and fixes many of the issues including WiFI and the blue line. PLEASE READ "BEFORE FLASHING" SECTION EVEN IF YOU ARE JUST UPGRADING.
Hopefully this will make up for the bad v5.1 release.
Hope you all like it :) (and don't forget to click thanks on the XDA page for Dev Team members)