Make serverless-offline-sqs able to use python lambdas

[jkieberking]

Would love to use this plugin, but we are creating our lambdas in python

[arae]

Same here. Please add support for python.

[godu]

it seems to work already

serverless-plugins/packages/serverless-offline-sqs-integration/serverless.yml

Lines 30 to 38 in fc9658a

	myPythonHandler:
	runtime: python2.7
	handler: handler.handler
	events:
	- sqs:
	arn:
	Fn::GetAtt:
	- MyFourthQueue
	- Arn

because serverless-offline support python.

If you need some help, don't hesitate to reopen an issue.