Bug 988277 - Update repo frontend to 1.21. r=mwu
Bug 994985 - All Tarako builds are userdebug, not user or eng. r=mwu
Merge pull request #343 from msliu/assign_PRODUCT_NAME_instead_of_LUNCH

Bug 994985 - All Tarako builds are userdebug, not user or eng. r=mwu
Bug 997029 - Don't build Gaia when ./flash.sh gaia
Bug 1004331 - Handle unexpected excess files in get_about_memory.py
Bug 1004342 - Fix get_about_memory.py crash when printing timeout error message.

The operator for combining sets is `|`, not `+`.
Merge pull request #341 from jld/about-memory-set-union

Bug 1004342 - Fix get_about_memory.py crash when printing timeout error message. r=dhylands
Merge pull request #342 from jld/about-memory-excess-files

Bug 1004331 - Handle unexpected excess files in get_about_memory.py. r=dhylands
Merge pull request #334 from gcp/master

Bug 988277 - Update repo frontend to 1.21. r=mwu
Bug 1007566 - Assert that the /system partition is rw mounted r=gsvelto
Merge pull request #345 from lissyx/bug1007566

Bug 1007566 - Assert that the /system partition is rw mounted r=gsvelto
Bug 1008094 - Add device and gonk version checks to FOTA r=gsvelto
Merge pull request #346 from lissyx/bug1008094

 Bug 1008094 - Add device and gonk version checks to FOTA r=gsvelto
Bug 997029 - (follow-up) Default to /system/b2g
Merge pull request #340 from timdream/push-only-for-flash-gaia

Bug 997029 - Don't build Gaia when ./flash.sh gaia, r=mwu
Bug 1009753 - Check for TARGET_DEVICE r=gsvelto
Merge pull request #349 from lissyx/bug1009753

Bug 1009753 - Check for TARGET_DEVICE or TARGET_BOARD_PLATFORM r=gsvelto