Added a blank __init__.py to make this folder a package. Also modified flask_util_js.py to optionally use app.config["WEB_ROOT"] when building URL rules. This supports the approach used in Serendip+Ity to support Flask app installations in server subdirectories.
Merge branch 'master' of github.com:kohlmannj/flask_util_js

Conflicts:
	flask_util_js.py
Bumped version number