Upgrade Conductor/Oasis

specifically: https://github.com/tildeio/conductor.js/commit/fe929d44bc92631d488523c78013b34d7487a08b
Which gives us:
- proper request rejection propagation
- improve request handle API
travis config
travis config
remove references to identity and repository services that are no longer needed
disable the height service within glazier rather then patching conductor
remove the identity service and repository service
begin restoring assertion service
Merge branch 'master' into upgrade_conductor

Conflicts:
	app/services/identity.js
	app/services/repository.js
	cards/github-stars/test/container_test.js
update RSVP
Fix tests + re-enable assertion service

- inCard no longer provides a resolver argument,
rather follows the "return a promise" pattern
- inCard now attaches a default rejection handler,
which pretty prints the error, and causes a qunit test failure.
add QUnit to jshint
only use the conductor.js.html file
when the user changes, update the user related data for each pane
don't mark something as seen early. If it errors you will troll yourself