[v1.0] WebShop Application Extension Scenario

This commit contains the sources of the WebShop Extension Application
which is
running on SAP HANA Cloud
https://webreviewsespmhana.hana.ondemand.com/espm-ui-reviews-web/

The corresponding WebShop Extension Scenario description on SCN
http://scn.sap.com/docs/DOC-41491
is a walk through for any developer and explains the used
technologies like SAPUI5, OData, SAP HANA Cloud Connectivity.