Merge custom headers with the headers initially given.
Release 0.1.6
Try catch for JSON parsing of request body
Merge pull request #1 from BlackYoup/master

Handle the JSON parsing errors.
Release 0.1.7
Merge branch 'master' into v0.2.0

Conflicts:
	bower.json
	package.json
	wadl-client.js
Handle request timeouts.
Handle request abortion.
Release 0.2.0-beta.3