Removed grunt-composer

Author: robneu

config/grunt/shell.js

@@ -2,5 +2,8 @@
 module.exports = {
 	bower: {
 		command: 'bower install'
+	},
+	composer: {
+		command: 'composer install'
 	}
 };

package.json

@@ -23,7 +23,6 @@
     "grunt": "~0.4",
     "grunt-banner": "~0.4",
     "grunt-checktextdomain": "~1.0",
-    "grunt-composer": "~0.4",
     "grunt-contrib-clean": "~0.6",
     "grunt-contrib-concat": "~0.5",
     "grunt-contrib-compress": "~0.13",