Added test for ELB policy crud and supporting ELB ops.
Cleanup for ELB policy crud and supporting ELB ops.
Added YouAre sdk dependency management.
Added AutoScalingAdministrationTest
Updated IAM test to use YouAre
Added several account/user management convenience functions:
    - create account
    - create user (able to specify account)
    - create policy for user in specific account
    - Delete account
    - get credentials for a specific user in specific account