* remove unnecessary TextView / Button difference
* Rename old IconicsDrawable to IconicsDrawableOld and mark it as deprecated
* Add new IconicsDrawable with improved functionality
* improve playground activity
* use new functionality of the new IconicsDrawable
* improve IconicsDrawable
[maven-release-plugin] prepare release android-iconics 0.6.5
Merge branch 'master' of github.com:mikepenz/Android-Iconics

* 'master' of github.com:mikepenz/Android-Iconics:
  Update README.md
  Update README.md