Use HTTPS instead of plain HTTP

[GoogleCodeExporter]

Running a security scan against the source code of this project has shown that 
HTTP has been used where HTTPS can just as easily used by changing the 
'http://' to 'https://' in the URL string literals.

In this case, the use of HTTP for Google and TinyUrl is not a major concern, 
but a movement toward HTTPS allows for assured server identity and only 
requires one letter to be changed.

Original issue reported on code.google.com by [email protected] on 10 Dec 2014 at 3:45