pass display name to intercom
Merge branch 'master' into pass-display-name

Signed-off-by: Paul de Wouters <paul@hmn.md>

Conflicts:
	classes/class-requirements.php
Pass display name instead of nickname

Signed-off-by: Paul de Wouters <paul@hmn.md>
Merge pull request #426 from humanmade/pass-display-name

Pass display name to intercom