Links, Installation Notes, and Synopsis (#2)

* Linked to project

* Updated with install instructions

Install and synopsis.

* Update README.md

README.md

@@ -1,6 +1,37 @@
 # pg-libphonenumber
-A (partially implemented!) PostgreSQL extension that provides access to Google's libphonenumber
+A (partially implemented!) PostgreSQL extension that provides access to [Google's libphonenumber](https://github.com/googlei18n/libphonenumber)
 
 ## Project status
 
 This extension is in an <strong>ALPHA</strong> state. Do not use it in production environments.
+
+## Synopsis
+
+
+    CREATE EXTENSION pg_libphonenumber;
+    SELECT parse_phone_number('03 7010 1234', 'AU');
+    SELECT parse_phone_number('2819010011', 'US');
+    
+    CREATE TABLE foo ( ph phone_number );
+  
+    -- DO NOT RELY ON THIS
+    -- may not always this work way with implicit cast.
+    SELECT '2819010011'::phone_number; -- assumes US   
+
+## Installation
+
+### Debian/Ubuntu
+
+First you need install `libphonenumber-dev` and the corresponding `postgresql-server-dev` package.
+
+    sudo apt-get install build-essential
+    sudo apt-get install postgresql-server-dev-9.5
+    sudo apt-get install libphonenumber-dev
+
+Then clone this repostiroy
+
+    cd /tmp
+    git clone https://github.com/blm768/pg-libphonenumber
+    cd pg-libphonenumber
+    make
+    sudo make install