Fixed a NullPointer exception that would occur if the user closed the application while it was currently fetching data. This closes #3
Revert "Fixed a NullPointer exception that would occur if the user closed the application while it was currently fetching data. This closes #3"

This reverts commit ab50b10e7971ce29ebbfe0e82a7299128eb49f51.
NullPointer exception fixed. This closes #3

Fixed inconsistent line breaks which messed up version comparisons.
Fixed a NullPointer exception that would occur if the user closed the
application while fetching usage. This closes #3