Updated steps to run a pre-built final BOSH release

Signed-off-by: Adam Stegman <astegman@pivotal.io>
Merge pull request #44 from adamstegman/fix_readme

Updated steps to run a pre-built final BOSH release
Upgrade to golang 1.3.3
symlink shared scripts to bump submodules
Bump broker to include fix when binding to a service instance that does not exist.

[#82614450].
Fix README documentation for creating integration_config.json.