using composer package format, decoupling bsr libraries and implementation

composer.json

@@ -1,6 +1,6 @@
 {
     "name" : "bsr/webservice",
-    "description" : "Webservice a library",
+    "description" : "Webservice for a library",
     "repositories" : [
         {
             "type" : "vcs",
@@ -20,5 +20,8 @@
     },
     "autoload": {
         "psr-4": {"BSR\\Lib\\" : "Lib"}
+    },
+    "require-dev": {
+        "pds/skeleton": "^1.0"
     }
 }