Added support for Border Width & Color

- Added support for Border Width & Color
- Updated podspec version

Signed-off-by: Darren Ehlers <me@darrenehlers.com>
Added CGPathRelease for memory cleanup

Signed-off-by: Darren Ehlers <me@darrenehlers.com>
Updated podspec version

Signed-off-by: Darren Ehlers <me@darrenehlers.com>
Add border color and width for test