Fix for issue #276.

Redirects to a erlydtl-style proplist were crashing functional tests, since erlydtl was using boss_web:base_url/1 to retrieve the BaseURL.  The fix avoids that by passing in the base URL in the Options parameter.
Merge pull request #280 from entronic/master

Fix for issue #276 (functional tests crashing on redirect to proplist)
Whitespace
Merge branch 'master' of github.com:evanmiller/ChicagoBoss