gluster 0.7.2

A library to interface with Gluster's CLI. This is being leveraged by a Juju charm to manage a Gluster deployment
Documentation 
# Gluster [![Build Status](https://travis-ci.org/cholcombe973/Gluster.svg?branch=master)](https://travis-ci.org/cholcombe973/Gluster)[![Coverage Status](https://coveralls.io/repos/github/cholcombe973/Gluster/badge.svg?branch=master)](https://coveralls.io/github/cholcombe973/Gluster?branch=master)
Rust library for interfacing with Gluster.
This is basically a CLI wrapper until Gluster implements their REST API in the 4.0 version.  Comments and pull requests
welcome. 

#TODO
1. Writing more unit tests