Improved the property generation by matching with an "is" prefix for read-write properties.

Signed-off-by: Dimitar Dobrev <dpldobrev@yahoo.com>
Merge pull request #116 from ddobrev/master

Improvements to properties
Improved the property generation by matching with an "is" prefix for read-write properties.

Signed-off-by: Dimitar Dobrev <dpldobrev@yahoo.com>