Added support for deploying latest managed beta release
Merge dev into feature/154-managed-beta-release
- Added empty package for use in ant target to run all tests currently
  deployed in the org
- Modify deployManagedUAT to run all tests after deployment
Merge branch 'feature/154-managed-beta-release' of github.com:SalesforceFoundation/Cumulus into feature/154-managed-beta-release
Merge dev into feature/154-managed-beta-release
Merge dev into feature/154-managed-beta-release
Merge dev into feature/154-managed-beta-release
Merge pull request #213 from SalesforceFoundation/feature/154-managed-beta-release

Feature/154 managed beta release
Merge dev into feature/172-all-opp-triggers-to-TDTM