Add a deprecation warning into the README.

Merge pull request #69 from rocboronat/patch-1

Update the attrs.xml content to match the actual project one

Merge pull request #67 from rohithramachandran/patch-1

Update README.md

Merge pull request #65 from MrOutis/master

Remove ic_lanucher from library

Merge pull request #61 from vicktor/master

Update ProgressWheel.java

updated attrs names

update attrs names

rename attrs labels no collision with API 23

Remove the launcher filter from the AndroidManifest as per #57

Increased the default delay

Updated readme