Fixed Issue 155: Blank browser shown when non-GZIP format is detected during import git-svn-id: http://google-refine.googlecode.com/svn/trunk@1469 7d457c2a-affb-35e4-300a-418c747d4874
(by enforcing a confidence threshold on the encoding guessing) git-svn-id: http://google-refine.googlecode.com/svn/trunk@1367 7d457c2a-affb-35e4-300a-418c747d4874
git-svn-id: http://google-refine.googlecode.com/svn/trunk@1288 7d457c2a-affb-35e4-300a-418c747d4874