Removed 'fastClear' capability.

No need for 'fastClear' anymore. Current modes are:
1. fullReset: Reinstall the app.
2. noReset: Don't reinstall, keep app data.
3. fastReset (!fullReset && !noReset): Don't reinstall the app, but clear the app data (pm clear).
Prevent leaking state across executions
Format java according to bootstrap/.settings
Merge pull request #2118 from bootstraponline/leak

Prevent leaking state across executions
Merge pull request #2117 from paymand/remove_fast_clear

Removed 'fastClear' capability.
update wd dep
make chrome tests skip context check
update server args doc
changelog and bump to 0.17.4 for publish
update selendroid to 0.9.0
changelog and bump to 0.17.5 for publish
make sure appium won't run under sudo. Too many people run into problems with that
Merge pull request #2125 from jlipps/master

disallow sudo entirely
make sure we run node 0.10.x to publish; 0.11.x doesn't work anymore
changelog and bump to 0.17.6 for publish
add -ios_uiautomation locator strategy
Fixed a bug where requesting an invalid locator strategy on android caused uiautomator to die unexpectedly. Added a test
also disallow use of appium if it was even installed with sudo
Merge pull request #2104 from Jonahss/ios_uiautomationLocStrat

Ios uiautomation loc strat
Avoiding passing LogNoColors/LogColors everywhere.