Adding support for handlebars compilation options

Some projects need to customize handlebars template precompilation. Now
it can be done by adding the configuration to the grunt.js file. For
example:
handlebars{

	    built: {
	        src: ['app/templates/**/*.html'],
	        dest: 'dist/debug/templates.js',
	        options:{
	        	    data: true,
	        	    stringParams: true
	        	}
	      }
}
Removed query parameters from asset URLs so that using urlArgs works
Merge pull request #77 from AsaAyers/query_parameters

Removed query parameters from asset file paths so that using urlArgs works
tagged new release
Merge pull request #72 from AsaAyers/master

Added http-proxy allowing paths to proxy out to other servers.
Merge pull request #73 from marcusdb/7b75b34c54966ce1e429262d658e10a7f20e8f4e

Adding handlebars compilations options support
updated readme
updated readme
Add 404s to static file serving
Merge pull request #90 from drewzboto/master

Make sure server tasks responds 404 errors instead of index
Update requirejs

The new version fix issue with named packages to allow use with almond.js (and few extra stuff)

This would fix an [issue some people reported over Backbone-Boilerplate](https://github.com/tbranyen/backbone-boilerplate/issues/185)
Merge pull request #99 from SBoudrias/patch-1

Update requirejs