Merge pull request #1175 from filmaj/style-guide-camelCase

Added variable camelCasing to style guide.
Update clean.apk

Fix min sdk version
Fix account removal logic
Merge pull request #1176 from bootstraponline/master

Update clean.apk
Update Android Touchevent for long press

This long press code supports only for iOS application. So I am updating the Android Touchevent for long press.
Update troubleshooting.md

Updated troubleshooting for 'Webview/Hybrid/Safari app support'
Merge pull request #1178 from mgmanikandan87/patch-1

Update Android Touchevent for long press
Merge pull request #1179 from PavithraNavaneeth/patch-1

Update troubleshooting.md
Fix warning
Merge pull request #1184 from bootstraponline/master

Fix warning
Robust, device-friendly unlock. Added gitsubmodule for unlock_apk.
reset.sh now builds the apk. adbs unlockScreen method now invokes
unlock.apk. added a new small, focused module called device_state to handle determining state of emulators/devices. currently has a "isScreenLocked" function. unlockScreen in adb.js now 1) checks if screen is locked or not first before doing anything and 2) uses unlock.apk to do the unlocking.