Setup documentation

* README.md is now useful!

* update the sample config file to contain all the config options

Author: afuna

README.md

@@ -1,2 +1,19 @@
 # ghi-assist
 Bot that organizes Github Issues
+
+## Installation
+    (virtualenv preferred)
+    python setup.py install
+
+## Tests
+    py.test tests
+
+## Running
+
+### Configuration
+Sample configuration is provided in `etc/config/sample.json`.
+
+    cp etc/config.sample.json etc/config.json
+
+### Usage
+    python bin/server.py

etc/config.sample.json

@@ -17,5 +17,9 @@
             "severity: major": "severity: (2) major",
             "severity: critical": "severity: (3) critical"
         }]
+    },
+    "server": {
+        "host": "localhost",
+        "port": "8080"
     }
 }