updated the status of reader 1a, 1b, and 2 that changes observation status from 2 for readers 1 to 2 for readers 3.
changed the JavaScript to each certification status
copied each comments from reader1's to reader 2
added text area and bootstrap styling to the certification scores
added form-control which to text_area_tag in evidence-score-forms
Merge pull request #43 from aspire-public-schools/refactor-update-action

Refactored update action and added comments box