Create method to return coordinates of sprite.
Merge pull request #25 from cassiemoy/david_cassie_coordinates

Create method to return coordinates of sprite.
add day 3 of group blog in order to inform users and readers on our progress
Merge remote-tracking branch 'upstream/master'
add travis ci testing for our project in order to get test coverage of our code
Merge pull request #26 from juljun14/master

Add travis/ci
fixed merge conflict