Skeleton implementation of ec2 AllocateAddress
Temp fix for pushing
Merge branch 'master' into ec2-allocate-address
Temp fix for pushing
initial commit
Remove silly wait
added tool
Added some tests
Merge branch 'reboot-tool' into staging
Merge
Trivial implementation of ec2 AllocateAddress
Minor fixes
State upgrade step: Add EnvUUID to charm docs.

Add an upgrade step to add the environment uuid to charm docs. Update
doc struct, call sites and tests respectively.
stage 1
gofmt
responded to feedback
Merge branch 'master' into ec2-allocate-address
Get id of first network interface for the instance
State upgrade step: Add EnvUUID to minUnits docs.

Add an upgrade step to add the environment uuid to minUnits docs. Update doc struct, call sites and tests.
fixed conflicts