watch for null bitmaps
add disableDeviceResize
Merge pull request #130 from Krayzk9s/master

add disableDeviceResize
remove parentKey cruft
rename disableDeviceResize to smartSize, and move into the bitmap builder.
Update README.MD

-changed version to 1.2.1
-proper "setLogging()" usage with "getDefault()"
Merge pull request #131 from Kidoki/master

Update README.md
fix issue 132
Update README.md
Merge pull request #137 from r4m/patch-1

Update README.md
Merge pull request #135 from schwiz/master-schwiz

fix issue 132