fix grunt docs so it writes to correct file
Change for #2954: add configurable log levels for different transports
Merge pull request #3544 from 0x1mason/2954

Change for #2954: add configurable log levels for different transports
fix env scoping bug
update appium-uiauto with predicate search fix
update appium-instruments with ios8-oriented flake fix
Fix for #2969. Added ability to arbitrarily launch activities.
Merge pull request #3462 from 0x1mason/2969

 Fix for #2969. Added ability to arbitrarily launch activities.