Update README.md

Author: tinygrasshopper

README.md

@@ -1,15 +1,30 @@
 bettercsv [![Build Status](https://travis-ci.org/tinygrasshopper/bettercsv.svg)](https://travis-ci.org/tinygrasshopper/bettercsv)
 =========
 
-A better csv implementation for golang. Forked from the 'encoding/csv' golang(1.3.3) csv implementation to provide missing functionality. 
+A drop in replacement for the stdlib csv implementation for golang, to make it support any [dsv](http://en.wikipedia.org/wiki/Delimiter-separated_values). Fully backward compatible while providing more features.
 
-# Installation
+Forked from the 'encoding/csv' golang(1.3.3) csv implementation. 
+
+# Usage
+In addition to [encoding/csv](http://golang.org/pkg/encoding/csv/) functionality, you can specify custom quoting characters for reading and writing. 
+
+## Example
+```
+fileReader, _ = os.Open("/tmp/wierd_dsv.txt")
+csvReader := bettercsv.NewReader(fileReader)
+csvReader.Comma = ';'
+csvReader.Quote = '|'
+content := csvReader.ReadAll()
+```
+
+
+# Install
 
 `go get github.com/tinygrasshopper/bettercsv`
 
 
 # Goals
 - [x] Custom quote rune while reading
-- [ ] Custom quote rune while writing
+- [x] Custom quote rune while writing
 - [ ] Supporting headers
 - [ ] Reading to a map