Updated readme

README.md

@@ -1,4 +1,37 @@
 zip
 ===================
 
-A Cordova plugin to unzip files in Android and iOS.
+A Cordova plugin to unzip files in Android and iOS.
+
+##Installation
+
+###Prior to Cordova 2.7 / Manually
+
+*   For Java, add the file Zip.java from the src/android folder into your eclipse project under a package org.apache.cordova
+*   For iOS, add the 4 files under the src/ios directories into your project. Then add all files in src/ios.minizip into your project. Note that all files in should be in the same folder in the project i.e. do not create a folder called "minizip" in the xcode project (for example the files SSZipArchive.h should be next to the file crypt.h)
+*   For both Java and iOS open the file zip.js insert the line
+
+        cordova.define("zip.Zip", function(require, exports, module) {
+
+    at the very beginning of the file. Add the line
+
+        });
+
+    at the end of the file
+*   Add the modified zip.js into the www folder of Xcode or Eclipse
+*   In Eclipse, open the Project/res/xm//config.xml. Add the following line under the plugins tag
+        <plugin name="Zip" value="org.apache.cordova.Zip" />
+*   In XCode, open the Project/config.xml. Add the following line under the plugins tag
+        <plugin name="Zip" value="Zip" />
+
+### 2.7 or later / Future branch of Plugman, cordova-cli and the latest cordova-js master as of April 16th, 2013
+
+*   Assuming you've used cordova create to create the platforms, you can use 
+        cordova plugin add directory-of-the-zip-plugin
+    to add the plugin
+
+##Usage
+
+        zip.unzip('full file path', 'directory where to extract to', function(){
+            console.log('All Done');
+        });