Update project, soon rewrite commit

Merge pull request #29 from mikepenz/patch-2

* fix markdown

update version

Merge pull request #24 from drivfe/textview

even more textview support

update version and README

Merge pull request #23 from drivfe/memleak

avoid context leaks

update version

add color support

set only R.drawable. as background resource

use float instead of integer

update version

add support for all gradle versions