Update README.md
add Testcase and arrange code
Revert "add Testcase and arrange code"

This reverts commit af5199bcd9bb94f582a07a8ef22749bdbef017de.
Revert "Revert "add Testcase and arrange code""

This reverts commit a95526847e146c1e673ce252ef918894ac0383c5.
Merge branch 'master' into develop

Conflicts:
	ShopExPrismSDK/AndroidManifest.xml
	ShopExPrismSDK/src/com/shopex/android/prism/MainActivity.java
	ShopExPrismSDK/src/com/shopex/android/prism/auth/PrismDialog.java
	ShopExPrismSDK/src/com/shopex/android/prism/network/INetworkAPI.java
	ShopExPrismSDK/src/com/shopex/android/prism/network/NetworkClient.java
	ShopExPrismSDK/src/com/shopex/android/prism/network/ShopExAsynchResponseHandler.java