Adds stubbed methods and bootstrap file.
Updates readme.
Implements upload functionality and updates readme.md.
Adds ability to specify custom filename.
Adds sha1-option and json-return value.
Splits of return json of upload module into path and filename.
Updates readme.md.
Merge branch 'feature/upload'

* feature/upload:
  Updates readme.md.
  Splits of return json of upload module into path and filename.
  Adds sha1-option and json-return value.
  Adds ability to specify custom filename.
  Implements upload functionality and updates readme.md.
  Updates readme.
  Adds stubbed methods and bootstrap file.