Revert "setting the stage for v0.2.1"

This reverts commit 8827139bd7ba8f5e65c4d13f3628d811a03d4571.
Merge branch 'develop'

Conflicts:
	CHANGELOG
	lazyload-responsive.js
moving CHANGELOG to a markdown file and updating readme so it's more (ahem) readable
updating readme
updating README
updating README
updating readme