Update README.md

Added my gem Abracadabra, which cleans up edit pages by allowing text to be clickable, which swaps the text in-place with a Rails compliant form.
Update README.md

Added my gem Abracadabra, which cleans up edit pages by allowing text to be clickable, which swaps the text in-place with a Rails compliant form.
Fixed merge conf of rebasing
Merge pull request #89 from TrevorHinesley/patch-1

Add documentation: Abracadabra