Update request ~2.34.0 -> 2.42.0
Merge pull request #152 from muffinresearch/update-request

Update request ~2.34.0 -> 2.42.0
make stats-po more accurate
Basic Dockerfile for Zippy
Use env var for redis
Merge pull request #154 from muffinresearch/envvar-for-redis-host

Use env var for redis
Merge pull request #153 from muffinresearch/add-dockerfile

Basic Dockerfile for Zippy