[v-1.4.2] Section Appendix A2 of PersonsList Cloud Tutorial

Appendix A2: Automated Integration Testing (UI5 Selenium Tests)
[v-1.4.2] Extension-000: Short Installation Guide for Samples

- Added ReadMe.txt describing all steps to run the extension-000 sample
- Changes of the original Getting Started tutorial code:
  * Removed selenium integration tests to avoid configuration of neo-sdk
    path in settings.xml
[v-1.4.2] Extension-001: OData CRUD Sample Web Application

- This sample is based on Extension-000 sample
- Added a sapui5 panel area to PersonsList Ui with which a user can
  create, read, update and delete personslist entities.
  These CRUD operations are using the PersonsList OData service. 
- UI selenium tests for simple PersonsList are deleted
- published on SCN
http://scn.sap.com/community/developer-center/cross-technology/blog/2014/01/24/hcp-personslist-sample-extension-001

- ReadMe.txt describes shortly how to run this sample
[v-1.4.2] Extension-004: Connectivity Proxy Sample Web Application

- This sample is based on Extension-001 sample
- The Ui5 OData CRUD Sample Web Application which is based on the
PersonsList OData service is extended by a country field.
- Available countries coming from the external sample OData service
https://odataespmhana.hana.ondemand.com/personslist-repo-web/sampleodata.svc
- Connectivity Proxy Component from
https://github.com/SAP/cloud-connectivityproxy was included in the
sample to proxy the external OData service request from the JavaScript
application.  

- ReadMe.txt describes shortly how to run this sample