Adding noder build.

This pull request adds a noder build in addition to the browserify build.
The generated files do not include noder itself, but depend on it.

Once integrated, it can be used in the following way:

* For the runtime:

```html
<script type="text/javascript" src="lib/noder.js"></script>
<script type="text/javascript" src="http://ariatemplates.github.io/hashspace/dist/0.0.1-SNAPSHOT/noder-js/hashspace.js"></script>
<script type="noder">
var main = require('main.hsp.js');
main({name:"world"}).render('out');
</script>
```

* For both the runtime and compiler:

```html
<script type="text/javascript" src="lib/noder.js"></script>
<script type="text/javascript" src="http://ariatemplates.github.io/hashspace/dist/0.0.1-SNAPSHOT/noder-js/hashspace.js"></script>
<script type="text/javascript" src="http://ariatemplates.github.io/hashspace/dist/0.0.1-SNAPSHOT/noder-js/hashspace.compiler.js"></script>
<script type="hashspace" id="mainHsp">
# template main(data)
   Hello {data.name}!
# /template
main({name:"world"}).render('out');
</script>
<script type="noder">
var compiler = require('hsp/compiler/compiler');
var res = compiler.compile(document.getElementById("mainHsp").innerHTML);
noder.execute(res.code, "main.hsp.js").end();
</script>
```