TLS support for datastores

Full TLS support for server and client authentication.

Updated travis build

Merge pull request #23 from Supernomad/develop

Merging develop into master

Multiple datastores

There is now full support for etcd and consul as the backend datastore.

Pluggable datastores, and major performance improvements

Merging develop into master (#16)

* Implemented fully pluggable datastore layer

* Fixed some performance issues

Moved to raw syscall's for all network interactions

Significant performance increases and stability improvements

Reconfigure cryptography to be more efficient

0.1.2

Major changes around how cryptography is handled

Parallel TUN Read/Writes

Merge pull request #2 from Supernomad/develop

Parallel TUN reads/writes and other fixes

First stable build

Merge pull request #1 from Supernomad/develop

First stable build