Fixed some issues that were confusing students.
Enable offline "downloading" by default.
added a final.
Merge branch 'coursera/master'

Conflicts:
	assignments/week-4-assignment-3/src/edu/vuum/mocca/PingPongRight.java
More fixes.
Added the grading driver
Added the new GeoNamesApplication example that demonstrates the use of BoundServices.
Added project.properties.
Merge branch 'coursera/master'
Checking in W5 - Assignment 4 solution