add SVGImageView
strip SvgCache from SVGImageView
start unit testing
Merge branch 'dev' into feature_svg_imageview
added SVG tests and fixed found bugs
changed back to AndroidTestCase
change to hamcrest assertion
Optimized SvgImageView

 - Breaks the code! Renamed inconsistent methods / classes
Merged in feature_svg_imageview (pull request #13)

Added SVGImageView