Merge pull request #1111 from jlipps/master

fix some tests and misc behavior
New submodule io.appium.gappium.sampleapp
Added example with support Apache Cordova/PhoneGap
Updated git remote repo URL to avoid travis auth errors
Merge pull request #1112 from sourishkrout/gappium

First Appium + Cordova/PhoneGAP Example (= Gappium) landed
use find instead of glob for deleting plists (fix #1110)
after investigation, glob was taking > 6000ms.
find takes < 20 ms.