Added null check.
updated readme
Merge branch 'master' of github.com:bkrieger/fruity
Updated date to automatically pull from phone, fixed temperature text.

~ CHANGES ~
- Updated date to pull from system calendar, rather than expect input from user
- Updated temperature to not use infinity symbol for degree symbol
Merge branch 'master' of github.com:bkrieger/fruity
Edited SetStandInfoActivty to work with JUnit tests.