Updated update scripts.
Merge pull request #11 from ricafett/master

Merge Fork: New tests
Removed matplotlib stuff from web app.
Merge branch 'master' of https://github.com/cidles/poio-corpus
removed wrong js and json files.
Corrected the tests.
Removed border from semantic map.
Updated prediction for to use postgres. Updated semantics to new file names.
Added postgres and sqlite prediction update scripts.