Merge remote-tracking branch 'jcoady9/master'
Merge remote-tracking branch 'sbonner1/master'
added some images to test gridview
created a working image button in the GameScreen Activity
Enable changing of image when image button in GameScreenActivity is
clicked.
Merge remote-tracking branch 'sbonner1/master'
Updated methods in Gameplay class to include a random number generation
with commented code which we can use to spawn the desired ghosts.  The
commented code will have to be implemented in the the gameplay view
class.
test
Merge remote-tracking branch 'cfinch2/master'
fixed JSON package name
testing
created a working gridview for the game screen activity
minimum working system demo
Merge remote-tracking branch 'jcoady9/master'