jshint isssues

[jsachs]

I get the following when I run jshint on the ntrlab branch. Are these the result of incomplete code?

app/controllers/surveys.js
  line 258  col 31  'question' used out of scope.
  line 259  col 21  'question' used out of scope.
  line 264  col 66  'question' used out of scope.
  line 268  col 27  'q' is already defined.
  line 272  col 66  'question' used out of scope.
  line 277  col 34  'q' used out of scope.

app/controllers/tasks.js
  line 126  col 1   A generator function shall contain a yield statement.

[jsachs]

I also recommend that you rebase from develop on a daily basis, to avoid repeating linting/merging issues.