Clean up some stuff in the application:
  - It is always good form to have a setup.py.
  - misc directory is not really doing anything right now. requirements is at top level.
  - Update ignore file.
  - Make rest API smarter.
Functioning AWS upload signer.
Fix the restController that I broke. Mea culpa.
Merge pull request #2 from sixohsix/s3_upload_pr

S3 Upload Signature API