Serverless 1.23.0

Merge pull request #18 from verypossible/update-to-1.23

bump to version 1.23.0

Serverless 1.22.0

Merge pull request #18 from verypossible/update-to-1.23

bump to version 1.23.0

Serverless 1.22.0 - Python3

Merge pull request #17 from verypossible/update-to-1.22

bump to version 1.22.0

Serverless 1.22.0

Merge pull request #17 from verypossible/update-to-1.22

bump to version 1.22.0

Serverless 1.21.0

Serverless 1.21.0

Serverless 1.20.0

Serverless 1.20.0

Serverless 1.19.0

fix mistake in tag name

Serverless 1.18.0

Merge pull request #15 from verypossible/update-to-1.18

Update to 1.18

Serverless 1.17 with Python3

Create python3 version

Base this on the python3.6 image which gets us `python3` as the default
interpreter.

Also remove some `apt-get install` commands as the `node` installation
process takes care of that.

Serverless 1.17

Serverless 1.17

https://serverless.com/blog/serverless-v1.17.0/