Merge pull request #376 from AlgoTraders/removing-pinance-relaxing-pycodestyle

removed pinance that's no longer support https://github.com/neberej/pinance as yahoo + google finance are shutdown. finviz looks like it's requiring auth as well so the integration test with finviz is disabled. removed yahoo data extraction tool. relaxed pycodestyle + flake8 versions as pycodestyle actually doesn't fail outright anymore (nice). upgraded the setup.py cmdclass runner after hitting lib2to3 errors on ubuntu with python 3.8. many flake8/pycodestyle linting fixes. removed the numpy version limit which could make more problems downstream if others notice this might need to be reset. please note - i no longer use this repo as redis in kubernetes would regularly crash with rook for the pv's. i highly recommend anyone using this repo to check out numpy vectorization because it is exponentially faster to do mass data-crunching in c/c++. hope that helps

Merge pull request #372 from virdesai/dropout-fix

bump version

fix gh security warning

fixing location of keras dropout layer for dnn builder

Merge pull request #370 from jay-johnson/master

trying travis using the docs example again

Merge pull request #369 from jay-johnson/master

trying this for travis docker push failures

Merge pull request #368 from jay-johnson/master

semi-colon fixes for travis.yml

trying to fix travis docker push based off new docker login args: https://docs.travis-ci.com/user/docker/#pushing-a-docker-image-to-a-registry

Merge pull request #367 from jay-johnson/master

fix for supporting engines running in non-UTC timezones by changing the env var on the container with: export EST_OFFSET_HOURS=NUMBER_OF_HOURS - this allows for auto-converting tradier epoch option date fields: ask_date/bid_date/trade_date (which are in the analysis_engine.td.consts.TD_EPOCH_COLUMNS list) when engines are running in EST timezones