docs(guide/understanding_controller): correct grammar
Add the word "to" to improve grammar. Closes #4698
A
andre committed
8a3aba73585c310725b79d422586ca1f423e8f1d
Parent: d434eab
Committed by Pete Bacon Darwin <pete@bacondarwin.com>
on 10/30/2013, 8:52:18 PM