Bump version to v1.4.3. Update docs
backward compatabiliy fixes. Works for python 3.6 now.
Bug fixes | POST multi-part has an updated API
bump to v1.4.0
user can now define a callback fn, use signals, custom save fn. See e… …xamples/ for code
Better Logging, memory management | added result_url to response
bump pkg version
fix lgtm link, docs link in README and docs
bump pkg version + requirements for docs