Merge pull request #28 from trizko/master

adds ability to find confused parts of speech, issue #13
updates ui, removes graph from student -#27
Merge pull request #29 from cdepman/updates-ui-#27

updates ui, removes graph from student -#27
adds results display, adds multiple threshold events in results -#27
Merge pull request #30 from cdepman/updates-ui-#27

adds results display, adds multiple threshold events in results -#27
adds jquery dist
Merge pull request #31 from cdepman/adds-jquery-dist

adds jquery dist
adds functionality to take multiple confusion points