Readme update, triggermesh/aws-custom-runtime#5

Author: tzununbekov

README.md

@@ -1,10 +1,12 @@
 ### AWS Lambda Python buildtemplates
 
-#### Python 3.7
-
-Knative buildtemplate based on [LambCI](https://github.com/lambci/docker-lambda) Python 3.7 runtime. 
+Knative buildtemplate based on [LambCI](https://github.com/lambci/docker-lambda) Python runtimes. 
 Function deployment example using [tm](https://github.com/triggermesh/tm) CLI:
 
+#### Example
+
+Python 3.7
+
 1. Install buildtemplate
 
 ```
@@ -24,10 +26,15 @@ curl python-test.default.dev.triggermesh.io
 {"statusCode": 200, "body": "{\"message\": \"Hello, the current time is 06:45:49.174383\"}"}
 ```
 
-#### Python 2.7
 
-TODO
+To use Python 2.7 runtime simply replace version tag in step 1 and 2 with `python-2.7` and `aws-python27-runtime` accordingly.
+
+
+
+### Support
+
+We would love your feedback on this tool so don't hesitate to let us know what is wrong and how we could improve it, just file an [issue](https://github.com/triggermesh/aws-python-runtime/issues/new)
 
-#### Nodejs
+### Code of Conduct
 
-TODO
+This plugin is by no means part of [CNCF](https://www.cncf.io/) but we abide by its [code of conduct](https://github.com/cncf/foundation/blob/master/code-of-conduct.md)