Implemented access to control access to CRUD APIs

Author: Raaghu

composer.json

@@ -21,10 +21,11 @@
 		"php-platform/config" : "~0.1",
 		"php-platform/errors" : "~0.1",
 		"php-platform/annotations" : "~0.1",
-		"php-platform/json-cache" : "~0.1"
+		"php-platform/json-cache" : "~0.1",
+		"php-platform/session" : "~0.1"
 	},
 	"require-dev" : {
-		"php-platform/persist-unit" : "~0.1"
+		"php-platform/persist-unit" : "v0.1.4"
 	},
 	"autoload" : {
 		"psr-4" : {