Merge pull request #292 from linjun-he-sap/master

[RELEASE] update version number to 2.27.1

Author: jeffalbion

package.json

@@ -13,7 +13,7 @@
   ],
   "name": "hdb",
   "description": "SAP HANA Database Client for Node",
-  "version": "2.26.4",
+  "version": "2.27.1",
   "repository": {
     "type": "git",
     "url": "git://github.com/SAP/node-hdb.git"