Merge pull request #7 from srautiai/master

Appium java samples for Android and iOS
Merge pull request #8 from srautiai/master

Added instructions how to customize Appium java scripts for Testdroid
Python scripts updated for appium 1.2.0, and appiumBroker1.2.1
Merge pull request #9 from saadchdhry/master

Python scripts updated for appium 1.2.0, and appiumBroker1.2.1
Testdroid sample android app added v0.1
Merge pull request #10 from saadchdhry/master

Testdroid sample android app added v0.1
Added parallel_test example