Update travis configuration to use teststack as a sibling.
Update .travis.yml to use the correct repository name.
Fix loader crash if someone passes only a configuration object to require().
Fix unit tests to register package, use relative mids where appropriate,
and use dojo-ts for has tests since it should always be a known-good implementation.
Provide better error reporting of failed module loads on Node.js.
Fix bad dependency mid.
Update teststack configuration to match new teststack proxying URLs.
Normalise paths to avoid "//" in URLs.
Fix up request/xhr and dependencies to work again.
Use slice instead of substring.
Update teststack configuration to enable Opera.
Fix loader in IE9.
Enable IE9 testing.
Fix cookie tests to correctly align to 1-second boundary before checking cookies.

Re-enable Opera, which was the only browser that seemed to care.
Attempt to fix cookie expiry test across all browsers.
Merge remote-tracking branch 'upstream/master' into dom