Trying different options to update support library project (fixing Travis build)

setup_env.sh

@@ -17,7 +17,7 @@ function initForAnt {
 	git submodule update
 
 	#Prepare project android-support-appcompat-v7 ; JAR file is not enough, includes resources
-	android update project -p libs/android-support-appcompat-v7-exploded-aar --target android-16
+	android update lib-project -p libs/android-support-appcompat-v7-exploded-aar --target android-16
 	
 	#As default it updates the ant scripts
 	android update lib-project -p owncloud-android-library