rough draft image/video update form for candidates
Added video/image addition from the candidate edit profile. Just URL. Tested myself.
Merge before push

Merge branch 'master' of https://github.com/kmazanec/adopt-a-coder into approved_and_active
removed puts testing left in
Merge pull request #108 from kmazanec/approved_and_active

Added video and photo addition through candidate profile