Proxy package refactor, Go 1.11, CORS fixes

Refactors the proxy package, supports modern go features like go modules, general clean up

Handling issues with go routines and verifying LevelDB functionaity

Handling issues with go routines and verifying LevelDB functionaity

Adding Unit tests and the ability to remove clients from the store

• You can now run tests to verify arbor against a sample gateway and service
• You now can remove clients by their registered name from the authorized client store

v0.2.3-rc

This should be the full set of changes for v0.2.0, will be running this for a bit before the version gets officially bumped

v0.2.3-alpha.2

Should stabilize the API for routes

v0.2.3-alpha

Testing usage of alpha releases with dep, bump required go version to 1.8

v0.2.2b

Beta release that adds documentation and some necessary API Changes

v0.2.1b

Trying to get dep to work

v0.2.0b

This contains most of the source code changes for 0.2.0, however this is a pre-release as documentation is not complete

Preserve backwards compatiblity

This release will keep around the old structure of the arbor library as we are moving to just using a single top level API instead of forcing users to sort through our package structure