Update busboy to v0.2.3
Introduce disclosure document for all third party integrations
Fix direct access to settings/user

closes #3162
- removes injection of user object in application route's beforeModel
- removes injection/cleanup of user object in signedIn/signedOut actions
- removes loading of user and passing to signedIn action in signup/setup controllers
- adds 'user' property to session object
- updates header nav to reference session.user
- sets model of settings/user route to session.user and forces reload
- on leaving settings/user, rollback any unsaved changes
Merge pull request #3174 from kevinansfield/session-user

Fix direct access to settings/user using session.user CP
Fix server-side validation

Closes #3122
-Fix validation so that all values are validated instead
 of just values that evaluate to true.
-Ensure validation methods consistently return promises
 and switch error handling from try/catch to promise.catch
 to get rid of unhandled rejection warnings.
-Add 0 and 1 to list of acceptable values in boolean validation.
Allow user to accept invitation

closes #3081
- added route `/ghost/api/v0.1/authentication/invitation`
- added accept invitation
- added signup with token
- removed check() from users api
- fixed promise in resetPassword()
Indirect post title in editor

Closes #3179
- Add `titleScratch` property to `PostModel`.
- Changed references to `title` to `titleScratch`
Added fadeout to gh-popover

Closes #2868
- Uses jQuery's `.fadeOut` whenever a popover is closed.

- Reordered `gh-popover`'s code into something a bit more logical and, if
  I may, pretty
- Renamed `open` property into `isOpen`. `isOpen` should only be
  manipulated via `close()` and `open()`
- Added `closing` property to help track state in the case of rapid clicks
  on a popover's button, allowing us to abort
` Added `open()` function
Merge pull request #3124 from jaswilli/model-validation

Fix server-side validation
Update Ghost-UI version to 0.8.2

References #3103 #3155 #3084
Merge pull request #3178 from novaugust/popover-fadeout

Added fadeout to gh-popover
Merge pull request #3192 from sebgie/issue#3081

Allow user to accept invitation
Merge pull request #3194 from novaugust/title-scratch

Indirect post title in editor
Merge pull request #3198 from PaulAdamDavis/master

Update Ghost-UI version to 0.8.2
Removing old "user settings" screen and putting in new MU "users settings" screen and updating functional test cases.

Fixes #3078
- new "users" resource, with matching controller and template
- fetching real data from /ghost/api/v0.1/users/
- updated "user" route to accept a :slug as a URL parameter
- updated labels everywhere (from "user" to "users")
- updated "profile" link to header to point to proper "users/:slug" route
- updated core/client/.jshintrc to recognize moment as a valid global function
- adjusted DOM selector used in Casper to properly identify the new screen
- adding "slug" as a new property of the user data used during the Casper functional tests
Merge pull request #3189 from morficus/user-managment-screen-first-pass

User managment screen, first pass
Check datatype for date format conversion

Closes #3199
-If datatype is dateTime convert to javascript Date object when
 retrieved from the database.
-Add tests to make sure models and internal API are using Date
 objects for dateTime fields.
-Add tests to make sure the HTTP API is returning ISO 8601
 date strings for dateTime fields.
Add access_token to debug screen's export link

Closes #3177
fixing sourcemaps

closes #3186
bumping ```grunt-concat-sourcemap``` v0.4.0 -> v0.4.3
Merge pull request #3202 from novaugust/export-download

Add access_token to debug screen's export link