Merge pull request #3058 from Constantin07/update_ec2_tag1

ec2_tag.py - Fixing issue #3057 - AttributeError: 'str' object has no attribute 'i…

cloud/amazon/ec2_tag.py

@@ -105,7 +105,6 @@ tasks:
     - volumes
 '''
 
-import sys
 
 try:
     import boto.ec2
@@ -118,7 +117,7 @@ def main():
     argument_spec = ec2_argument_spec()
     argument_spec.update(dict(
             resource = dict(required=True),
-            tags = dict(),
+            tags = dict(type='dict'),
             state = dict(default='present', choices=['present', 'absent', 'list']),
         )
     )
@@ -180,4 +179,5 @@ def main():
 from ansible.module_utils.basic import *
 from ansible.module_utils.ec2 import *
 
-main()
+if __name__ == '__main__':
+    main()