Merge pull request #10 from wshrewsbury/master

Modified Spin for unit testing
Merge pull request #11 from wshrewsbury/master

Modified error handling in unit testing, added sample data and descripti...
Spinner change for better reliability.
Put in a patch from Rick Thiessen to basicauth.

On VPNs this fixes a problem where iguana.webInfo is returning
the IP of the VPN rather than the host/ip that Iguana is running
on.
Minor changes to spinner behaviour, to make the hunt for sandboxes more robust.
Merge branch 'master' of github.com:interfaceware/iguana-web-apps
added dateparse.lua with return statement on dateparse variable