Remove deprecated implementations, update tests/samples accordingly.

Enyo-DCO-1.1-Signed-Off-By: Cole Davis (cole.davis@lge.com)
update changelog to point to correct release information

Enyo-DCO-1.1-Signed-Off-By: Cole Davis (cole.davis@lge.com)
Merge pull request #673 from enyojs/remove-deprecated-coledavis

Remove deprecated implementations, update tests/samples accordingly.

Reviewed-By: Ben Combee (ben.combee@lge.com)