Add mention of fetch module to the copy module docs.
Merge pull request #301 from geerlingguy/add-fetch-mention

Add mention of fetch module to the copy module docs.
fixes #240, #274, #108
Merge pull request #305 from jsmartin/devel

fixes #240, #274, #108
Removes orphaned code.
Serialize tag attributes to ASG properties in ec2_asg

Fixes #108
Merge pull request #308 from jsmartin/asg_orphaned_code

Removes orphaned code.
asg will now be terminated if state=absent.

adds mutually exclusive options
Merge pull request #309 from jsmartin/asg_fix_delete

asg will now be terminated if state=absent.