add open regex that checks on https and .json
alter to accept http urls
added ability to add tags in create method
added better error msg around getting json file from url
went back to sane version number and updated readme to example adding tags
removed debug bypass with validation

Todd Pickell @myappleguy <myappleguy@gmail.com>
Merge pull request #12 from myappleguy/open_up_url_options

Open up url options, add tags to stack