-Removing the text "try to" on Jesse's request
-Adding CNAME to the repo
-Added CNAME copying instruction to Gruntfile
-Moved CNAME to proper location
-Adding environment handling based on the URL(Could be done better).
-Removed the b word from placeholder text
-Adding proper theme background and text color.
-Updated the quiz section with a feedback regarding right or wrong
-Copy changes on landing page
-Fixing a small tab selection related bug
Merge remote-tracking branch 'origin/develop'

* origin/develop:
  -Fixing a small tab selection related bug
  -Copy changes on landing page
  -Updated the quiz section with a feedback regarding right or wrong
  -Removed the b word from placeholder text -Adding proper theme background and text color.
  -Adding environment handling based on the URL(Could be done better).
  -Added CNAME copying instruction to Gruntfile -Moved CNAME to proper location
  -Adding CNAME to the repo
  -Removing the text "try to" on Jesse's request