v0.0.3

#3 Fixed a minor issue in os.sh function os_is_amazon_linux where Amazon linux v1 and v2 had slightly different image names and we were not properly identifying Amazon linux in one of the cases.

v0.0.2

#2: Fix two issues in aws-wrapper.sh: a broken source statement and a missing assert_not_empty_or_null in the aws_wrapper_wait_for_instances_in_asg method. Added tests for aws.sh and aws-wrapper.sh to try to prevent these sorts of bugs in the future.

v0.0.1

#1: First release!