Added methods to reset specific and all usage ids.

Merge pull request 29jitender#25 from starkej2/feature/line-configura…

…tion

Add setter for line stroke and path effect

Merge pull request 29jitender#13 from droidekas/master

backpress dismiss is independent of on touch listener

Merge pull request 29jitender#12 from droidekas/master

Fix for 29jitender#7 when enableDismissAfterShown is enabled

Merge pull request 29jitender#11 from droidekas/master

added activity backpress based dismiss,fixes 29jitender#7

Option to disable dismiss until spotlight is completly shown

Update README.md