added support for pulling shared audits
added ability to save share information specifically for audits.
this adds functions for sharing & removing sharing for a specific audit
added last part of route that was missed in previous commit
added body contents that are needed for proper delete
this changes the audit sharing routes to be parallels. Since all the information we need is now in the URL, we make a post request without a body. These changes allow that.
bumped minor version number
Merge branch 'story-372'

Conflicts:
	lib/foodlogiq-client/audits.js
	package.json
bumped version number