Added a README to test webhooks.
CORE-4350: bumped the version number and fixed some errors in project.clj
CORE-4350: moved several validation functions from Donkey into clojure-commons.validators
CORE-4750 CORE-5255 Fixed parse-params decoding.
CORE-5251: string properties that contain only whitespace may be valid
Merge branch 'dev'

Conflicts:
	project.clj