Refactored the OpenUDID class to be UMS_OpenUDID.  This prevents conflicts with apps already using OpenUDID.
From the OpenUDID github page:
"IMPORTANT: IF YOU ARE GOING TO INTEGRATE OpenUDID INSIDE A (STATIC) LIBRARY,
PLEASE MAKE SURE YOU REFACTOR THE OpenUDID CLASS WITH A PREFIX OF YOUR OWN,
E.G. ACME_OpenUDID. THIS WILL AVOID CONFUSION BY DEVELOPERS WHO ARE ALSO
USING OpenUDID IN THEIR OWN CODE."
Merge pull request #53 from jameszaghini/open-udid-fix

Refactored the OpenUDID class to be UMS_OpenUDID.  This prevents conflic...