Merge pull request antiguab#28 from antiguab/update_podspec

updated podspec and demo

Tagging release 0.1.6

Tagging release 0.1.5

Release 0.1.4

Tagging release 0.1.3 - improveddocs and improved util

Tagging release 0.1.2

Tagging release 0.1.1

Tagging release 0.1.0