* Initial update to CHANGELOG.md for the 2.0 Alpha 2 release
* Add Known Issues section to 2.0 Alpha 2 changelog
* Update Docker image tag to bigchaindb/bigchaindb:2.0.0-alpha2
* Update version.py for 2.0.0 Alpha 2
* Problem: docker image tag wrong in dev-setup/bigchaindb.yaml
Solution: change the docker image tag to 2.0.0-alpha in that file
* Problem: version.py needed updating for 2.0 Alpha
Solution: Updated the contents of bigchaindb/version.py for the release of 2.0.0 Alpha
* Remove support for whitelist
* Rename nginx to nginx-api
* Remove websocket support from nginx-api
* Change nginx to nginx-api service
The nginx-api service will proxy requests to the BigchainDB HTTP API.
* Rename ngx-instance-0 to ngx-api-instance-0 in nginx_3scale
* Update nginx-api service base docker image and README
* Add nginx-ws service to support Websocket
* Add config files for simple dev setup
* WS support with split NGINX
* NGINX module as single entrypoint into the cluster.
* Tested HTTP and WS with latest configs
* Openresty as separate service
* Remove upstream api port as configuration parameter
* Changes while testing
* Adding READMEs for nginx-http and nginx-https modules
* Documentation update
* Change 'Openresty' to 'OpenResty'.