diff --git a/irin-lang.min.js b/irin-lang.min.js
index 4cc748d..f6565bd 100644
--- a/irin-lang.min.js
+++ b/irin-lang.min.js
@@ -1 +1 @@
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0:"NaN"===i[0]?NaN:i[0]},e.prototype.conditionWorker=function(e){return e.left&&e.right?this.compileOperator(e.data)?this.conditionWorker(e.left):this.conditionWorker(e.right):e.data},e.prototype.inlineCondition=function(e){var t;return t=this.inlineToConditionTree(e),this.conditionWorker(t)},e.prototype.selectChild=function(e,t){var n,i,r,o,a,s;for(this.text=e,this.head=t,a=this.head.next,r=0,o=a.length;o>r;r++)if(i=a[r],n=this.match(this.text,i.text))return s=Math.floor(Math.random()*i.next.length),{node:i.next[s],data:n}},e.prototype.reply=function(e){var t;return this.text=e,this.data.isReady?!this.text instanceof String?"[Log:Error] reply input text must be a String.":(t=this.selectChild(this.text,this.data.head),t&&t.node?(this.data.head=t.node,this.mergeExpression(t.node.text,t.data)):(this.data.head=this.data.graph,t=this.selectChild(this.text,this.data.head),t&&t.node?(this.data.head=t.node,this.mergeExpression(t.node.text,t.data)):"[Log:Error] answer not found.")):"[Log:Error] can't use reply before Irin class callback."},e.prototype.readFile=function(e,t){var n;return"node"===this.env.runtime?this.env.node.fs.readFile(e,"utf8",function(e,n){return t(e,n)}):"browser"===this.env.runtime?(n=new XMLHttpRequest,n.onreadystatechange=function(){return 4===n.readyState&&200===n.status?t(void 0,n.responseText):4===n.readyState?t({message:"ENOENT: no such file or directory, open '"+e+"' "}):void 0},n.open("GET",e,!0),n.send()):void 0},e.prototype.runtime=function(){return"undefined"==typeof window&&"object"==typeof module?(this.env.node.fs=require("fs"),"node"):"browser"},e}(),"object"==typeof module&&module&&"object"==typeof module.exports?module.exports=e:(window.Irin=e,"function"==typeof define&&define.amd&&define("Irin",[],function(){return e}))}).call(this);
\ No newline at end of file
diff --git a/package.json b/package.json
index 8dc68ae..9f431a5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "irin-lang",
-  "version": "0.0.2",
+  "version": "0.0.3",
   "description": "IRIN (Indent to Recognize for Intelligent Natural language) is a scripting language of chatterbots, make you easier to create chatterbot.",
   "main": "irin-lang.min.js",
   "scripts": {