Merge pull request #5 from joaortk/master

Fix checking for null drawable

Merge pull request #4 from joaortk/master

Added clear text drawable parameter

Merge pull request #3 from joaortk/master

Fixed clear button drawing behind text

Merge pull request #2 from joaortk/master

fixed clearButton

Merge with mater

Merge pull request #1 from ViniciusSossela/master

added option to disable the dotted line when disabled

Added funcionality to pause and restart textwatchers

Update sample's build script

Update README to 2.1.3

Update to 2.0.3.