Merge pull request #74 from zigaemersic/master

Chat commit in pep8
Merge pull request #75 from zigaemersic/master

PEP8 refactor
home.html prikazuje relevantna zadnja 3 vprasanja glede na predmet, orderBy published, odpravljen bug ce ni izbranega predmeta
Merge pull request #76 from aOberstar/master

Popravljen home.html
Merge pull request #20 from ipri2013/master

KOda