scripts/rendercheck_test - change nargs='+' to action='append' for blacklist
option so it works as expected.
jobs/rendercheck.txt.in - blacklist gradients test as it is known to produce
false positives. (LP: #1093718)
Merged from trunk
"[r=zkrynicki][bug=1093718][author=brendan-donegan] automatic merge by tarmac"
Fixed camera_test to work with both gir1.2-0.10 and gir1.2-1.x
Removed an exraneous requires line in one of the camera test jobs
Fixed problems with camera_test in Raring with gir1.2-1.0.6 changes
Fixed a problem where running camera_test without a test specified resulted in a traceback. A lot of PEP8 fixes
"[r=brendan-donegan][bug=1100594][author=bladernr] automatic merge by tarmac"
scripts: network_check: Added --url option for easier debugging
"[r=zkrynicki][bug=1128017][author=bladernr] automatic merge by tarmac"
jobs: monitor.txt.in: multi-head requires changed to work around bug in requirement parsing
"[r=zkrynicki][bug=1116681][author=bladernr] automatic merge by tarmac"