Add grunt-composer package - not used yet - (#624)

composer.json

@@ -1,5 +1,5 @@
 {
-	"description" : "The CodeIgniter Application with Composer",
+	"description" : "Open Source Point of Sale is a web based POS system written in the PHP language. It uses MySQL as backend and has a simple user interface",
     "license": "MIT",
 	"require": {
 		"php": ">=5.5",

package.json

@@ -23,6 +23,8 @@
     "grunt-bower-licensechecker": "^0.1.2",
     "grunt-bowercopy": "^1.2.4",
     "grunt-cache-breaker": "^2.0.1",
+    "grunt-composer": "^0.4.5",
+    "grunt-contrib-clean": "~1.0.0",
     "grunt-contrib-concat": "~0.5.1",
     "grunt-contrib-cssmin": "^0.14.0",
     "grunt-contrib-jshint": "~0.6.3",
@@ -35,7 +37,6 @@
     "load-grunt-tasks": "^3.4.0",
     "mocha": "^2.2.1",
     "phantomjs": "~1.9.2",
-    "wd": "^0.3.3",
-    "grunt-contrib-clean": "~1.0.0"
+    "wd": "^0.3.3"
   }
 }