Cleanup of README

LICENSE

@@ -0,0 +1,14 @@
+Copyright (C) 2012  James Hennessey
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>

README.md

@@ -0,0 +1,10 @@
+phpInsight - Sentiment Analysis in PHP
+---------
+
+phpInsight is a sentiment classifier. It uses a dictionary of words that are 
+categorised as positive, negative or neutral, and a naive bayes algorithm to
+calculate sentiment. To improve accuracy, phpInsight removes 'noise' words. 
+
+For example usage, see the `examples/` folder.
+
+License: GPLv3 or later