diff --git a/LICENSE b/LICENSE
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--- /dev/null
+++ b/LICENSE
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+Copyright (c) 2011 Kilian Ciuffolo, me@nailik.org
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/README.md b/README.md
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+++ b/README.md
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+# node-fnqueue ![project status](http://dl.dropbox.com/u/2208502/maintained.png)
+
+A powerful utility for function chaining (inspired by [async](https://github.com/caolan/async)).
+
+## Dependencies
+
+- nodejs v0.4.12+
+
+## Installation and first run
+
+    $ git clone git://github.com/kilian/node-fnqueue.git
+
+## Usage
+
+Parameters:
+
+- Object of functions
+- Global callback
+- Concurrency level (default is max possible)
+
+Each field of first parameter (Functions object) must be an Array / Function.
+
+If you pass an Array you are declaring a needed dependency with another function, otherwise you are passing a Function, then you are declaring a dependency less step.
+
+Each function with a dependency is called with the result of the depended function as parameter.
+
+The global callback is called on the first error, or at the end of all functions. The first parameter is the err (if provided) and the second one is a data object with the result of the chain.
+
+FnQueue magically resolves all dependencies and executes functions in the right order with the provided concurrency level.
+
+    var FnQueue = require('node-fnqueue');
+or for a verbose mode:
+
+    var FnQueue = require('node-fnqueue').verbose();
+
+Example:
+
+    new FnQueue({
+        funnyStuff: ['processSomething', 'searchSomething', function(time, searchResults, callback){
+            // do something silly
+            callback(null, 'ciao!');
+        }],
+        searchSomething: function(callback){
+            // do something with database
+            callback(err, results);
+        },
+        update: ['searchSomething', function(searchResults, callback){
+            // change values inside results and save to db
+            callback(err); // no needs to return values
+        }],
+        processSomething: ['searchSomething', function(searchResults, callback){
+            var start = new Date().getTime();
+            // write a file log
+            var elapsedTime = new Date().getTime() - start;
+            callback(err, elapsedTime); // logs write time;
+        }]
+    },function(err, data){
+
+        if(err)
+            throw err;
+
+        console.log(data.searchSomething);  // results
+        console.log(data.update);           // undefined
+        console.log(data.processSomething); // elapsedTime
+        console.log(data.funnyStuff);       // 'ciao!'
+    }, 1);
+
+## License
+
+_This software is released under the MIT license cited below_.
+
+    Copyright (c) 2010 Kilian Ciuffolo, me@nailik.org. All Rights Reserved.
+
+    Permission is hereby granted, free of charge, to any person
+    obtaining a copy of this software and associated documentation
+    files (the 'Software'), to deal in the Software without
+    restriction, including without limitation the rights to use,
+    copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the
+    Software is furnished to do so, subject to the following
+    conditions:
+    
+    The above copyright notice and this permission notice shall be
+    included in all copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+    OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+    HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+    OTHER DEALINGS IN THE SOFTWARE.
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diff --git a/lib/fnqueue.js b/lib/fnqueue.js
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+function FnQueue(tasks, callback, concurrecyLevel){
+	this.tasks = tasks;
+	this.callback = callback;
+	this.results = {};
+	this.concurrecyLevel = concurrecyLevel || 'auto';
+	this.runningNb = 0;
+	this.callNextFunction();
+};
+
+FnQueue.verbose = function(){
+	FnQueue.prototype.isVerbose = false;
+	return FnQueue;
+};
+
+FnQueue.prototype.isVerbose = true;
+
+FnQueue.prototype.onTaskComplete = function(taskName, err, result){
+
+	this.runningNb--;
+
+	if(err){
+		this.callback && this.callback(err, this.results);
+		return;
+	}
+
+	this.results[taskName] = result || null;
+	this.callNextFunction();
+};
+
+FnQueue.prototype.callNextFunction = function(){
+
+	var dependencies, finish = true, args;
+
+	for(var taskName in this.tasks){
+
+		if(this.concurrecyLevel != 'auto' && this.runningNb >= this.concurrecyLevel)
+			return;
+
+		dependencies = this.tasks[taskName];
+		finish = false;
+
+		// no dependecies declared
+		if(dependencies instanceof Function){
+
+			this.isVerbose && console.log('FnQueue executing: ' + taskName);
+
+			this.runningNb++;
+			delete this.tasks[taskName];
+			dependencies(this.onTaskComplete.bind(this, taskName));
+
+			break;
+		}
+
+		args = this.getDependencies(dependencies);
+
+		if(args){
+
+			args.push(this.onTaskComplete.bind(this, taskName));
+
+			this.isVerbose && console.log('FnQueue executing: ' + taskName);
+
+			this.runningNb++;
+			delete this.tasks[taskName];
+			dependencies.pop().apply(null, args);
+
+			if(this.concurrecyLevel != 'auto' && this.runningNb >= this.concurrecyLevel)
+				return;
+		}
+	}
+
+	finish && !this.runningNb && this.callback && this.callback(null, this.results);
+};
+
+FnQueue.prototype.getDependencies = function(dependencies){
+
+	var args = [];
+
+	for(var i = 0; i < dependencies.length-1; i++){
+
+		if(this.results[dependencies[i]] === undefined){
+			return false;
+		}
+
+		var arg = this.results[dependencies[i]];
+
+		if(arg !== undefined)
+			args.push(arg);
+	}
+
+	return args;
+};
+
+module.exports = FnQueue;
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diff --git a/package.json b/package.json
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+{
+  "name" : "fnqueue",
+  "main" : "./lib/fnqueue.js"
+}
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