taggable types
Update tags.md
Update tags.md
Update events.md

Modified description of Events::transparence.
Converting petitions from "url" to "browser_url"
added item_type to queries per issue #157
changing url to browser_url for forms
Updating url to browser_url for fundraising pages
Adding browser_url to events
add flexenum definition (and fix spelling)
Merge pull request #166 from neworganizing/master

Added origin_system to all appropriate resources
Description of resource helpers in the AEP
Merge pull request #165 from opensupporter/jason-flexnum-issue

add flexenum definition (and fix spelling)
Merge pull request #164 from itsdrewmiller/master

Adding browser_url to forms, petitions, events, & fundraising pages (#107)
close #62
Merge pull request #167 from BrianVallelunga/master

Description of resource helpers in the AEP
orphan aep,md for now

it is captured in readme
Merge pull request #168 from abegodong/master

close #62
modified_by is optional
Merge pull request #160 from dleichtman/patch-1

Update events.md