Save instance state of CreatePinActiviy for consistency when the Activity is destroyed (ie: on screen rotation)
Improved PIN log in when activity destroyed (screen rotate)
First draft of ApiAsyncTask.java
Refactored CreatePinActivity to use ApiAsynTask. Some fixes on ApiAsyncTask as well
Moved ApiAsyncTask to it's own package. Made reload button and loader state persistent on configuration changes
Fix: prevent screen rotation during log in process to avoid UI errors
Fix NPE on CreatePinActivity
Fix: mPin was visible even if jsonPin was null, on screen rotation before any pin had been retrieved. Affects CreatePinActivity,