Volley and Gson libraries added.
Volley classes added, with request and response classes.
Merge branch 'master' of https://github.com/s7droid/Menu.git

Conflicts:
	MenuProject/AndroidManifest.xml
	MenuProject/src/com/s7droid/menu/activities/SplashActivity.java
	MenuProject/src/com/s7droid/menu/activities/TutorialSecondActivity.java
Merge branch 'master' of https://github.com/s7droid/Menu.git

Conflicts:
	MenuProject/AndroidManifest.xml
	MenuProject/src/com/s7design/menu/activities/RestaurantPreviewActivity.java
	MenuProject/src/com/s7design/menu/activities/TutorialFirstActivity.java
	MenuProject/src/com/s7design/menu/activities/TutorialSecondActivity.java