Script testWebService.sh automates tests of the endpoints for 
get/post of the HTTP webservice located at http://httpbin.org.

To execute the test run ./testWebService.sh.  If the HTTP 
response returned in positive (HTTP 200) then "Success" is
displayed to stdout, else "Failure" is displayed.

In case of Failure, a text file is generated which includes
the response header so that the specific HTTP error can be viewed.