updated package.json with keywords and updated description

package.json

@@ -1,24 +1,16 @@
 {
   "name": "loopback",
-  "description": "LoopBack: Open Mobile Platform for Node.js",
+  "description": "LoopBack: Open API Framework for Node.js",
   "homepage": "http://loopback.io",
   "keywords": [
-    "framework",
-    "web",
-    "API framework",
-    "REST API",
-    "StrongLoop",
-    "LoopBack",
-    "Mobile",
-    "mBaaS",
     "restful",
     "rest",
     "api",
-    "app",
+    "express",
+    "restify",
+    "koa",
     "auth",
     "security",
-    "orm",
-    "database",
     "oracle",
     "mysql",
     "nosql",
@@ -26,12 +18,11 @@
     "mongodb",
     "sqlserver",
     "mssql",
-    "express",
-    "restify",
-    "koa",
     "postgres",
-    "postgresql",
-    "soap"
+    "StrongLoop",
+    "loopback",
+    "mobile",
+    "mBaaS"
   ],
   "version": "1.8.4",
   "scripts": {