IN-481 - Add autocomplete for existing idea tags
IN-482 - The user can now remove tags he or she added
IN-470 - Use common formatting to top left title
IN-472 - Update summary/detail formatting in detail page
IN-482 - tags_by_creator should only be used with collab.core.taggit, not regular taggit
IN-476 - Update sidebar location, challenge page to reflect design sample
IN-469 - Adjust style for 'Read More' in challenge page
IN-469 - Adjust border between ideas
Merge pull request #27 from m3brown/autocomplete

IN-481 - Add autocomplete for existing idea tags
Merge pull request #28 from m3brown/tag_remove

The user can now remove tags he or she added
Merge pull request #29 from m3brown/style

More style updates
Remove overflow auto to remove scroll bars
Merge pull request #30 from dlapiduz/overflow-fix

Remove overflow auto to remove scroll bars