Document README.md

.npmignore

@@ -70,6 +70,7 @@ $RECYCLE.BIN/
 
 # sources and data
 sources
+data/*.json
 
 # JSDoc generated files
 out

README.md

@@ -3,16 +3,29 @@ IVS.js
 
 Node.js module that supplies mutual IVS conversion between Adobe-Japan and Hanyo-denshi(Moji_Joho).
 
+This package includes database for mutual conversion of IVS,
+which is generated from [GlyphWiki](http://glyphwiki.org/)'s aliasing information.
+
 ## Install
 
     npm install ivs
 
 ## Use
 
     var IVS = require('ivs');
+    var ivs = new IVS(function () {
+        ivs.HD('葛󠄁飾󠄀区󠄀'); // -> '葛󠄃飾󠄂区󠄀'
+    });
 
 ## Usage
 
+new IVS(callback)
+-----------------------------
+
+Constructor.
+
+**callback**: Function(error), called when IVS converter is ready.
+
 forEachKanji(string, callback)
 -----------------------------
 Execute function for each Kanji and IVS (if exists) in given string

package.json

@@ -7,8 +7,8 @@
   },
   "main": "index.js",
   "scripts": {
-    "test": "make test",
-    "build": "make build --always-make"
+    "test": "grunt test",
+    "build": "grunt build"
   },
   "repository": {
     "type": "git",