use more constants in route53 tests
use more constants in dynect tests
use more constants in cloudloadbalancers tests
use more constants in sts tests
use more constants in ultradns-ws tests
Deprecated remaining code related to RestContext, RestApiMetadata, and RestClientModule for ApiContext, HttpApiMetadata, HttpApiModule
migrated sts and route53 entirely off deprecated async interfaces
decoupled code that requires async apis from keystone
decoupled code that requires async apis from cloud identity
quarantined openstack api and providers that still use async code
removed async api from cloudloadbalancers
removed async api from dynect
removed async api from ultradns-ws
Merge pull request #1511 from jclouds/async-is-an-option

remove requirement to support AsyncApi
Merge pull request #1514 from jclouds/use-more-constants

use more constants in tests
Fixing S3ClientMockTest hanging on Java 7 since 843ed57
Trying to get the test to *pass* now
Merge pull request #1517 from jclouds/fix-java7-empty-put-test

Fixing S3ClientMockTest hanging on Java 7 since 843ed57
added javadoc to FormSigningModule
naming convention and warning feedback from issue #1511