implemented GetDirections
 Changes to be committed:
   (use "git reset HEAD <file>..." to unstage)

	modified:   WreckANiceBeach/project.properties
	modified:   WreckANiceBeach/res/layout/activity_find_stop.xml
	modified:   WreckANiceBeach/res/layout/activity_get_directions.xml
	modified:   WreckANiceBeach/res/layout/activity_map.xml
	modified:   WreckANiceBeach/res/layout/activity_speak.xml
	modified:   WreckANiceBeach/src/com/example/wreckanicebeach/FindStopActivity.java
	modified:   WreckANiceBeach/src/com/example/wreckanicebeach/GetDirectionsActivity.java
	modified:   WreckANiceBeach/src/com/example/wreckanicebeach/MapActivity.java
	modified:   WreckANiceBeach/src/com/example/wreckanicebeach/ShowSchedule.java
	modified:   WreckANiceBeach/src/com/example/wreckanicebeach/SpeakActivity.java