Bump gaiatest dependency to 0.15
Define default device name earlier for desktop builds
PEP8 fixes
Add support for gathering FPS measurements from the HWComposer logs
Disable the keyboard FTU screen
Add settings scroll fps test
Add gallery scroll fps test
Improved scrolling in contacts app
Improved scrolling in browser app
Add messages scroll fps test
Add music scroll fps test
Add video scroll fps test
Fix homescreen scroll fps test and scroll through all pages of apps
Improve debug logging for DataZilla fields
Require device name to be provided on the command line
Move cleanup within error threshold measurements
Output HWComposer FPS values to debug log
Bumped version number to 0.9
Updated change log for 0.9
Refactoring so scroll and launch tests can be more customised