Removed $api and $control from docs.
Merge branch 'develop' into feature/lab-review

* develop:
  Changed to $control to data and $api to api
  Fixing some typos

Conflicts:
	slidedeck/src/views/lectures/lecture-04.jade
	slidedeck/src/views/lectures/lecture-07.jade
Merge pull request #124 from objectpartners/feature/lab-review

Feature/lab review