Merge pull request #60 from juree/master

PEP8
Merge pull request #10 from ipri2013/master

Updating my fork
Merge pull request #61 from juree/master

almost done.
Merge pull request #11 from ipri2013/master

Updating my fork, almost done
Merge pull request #62 from juree/master

Vizualizacija done.
Merge pull request #63 from juree/master

this is it!
Merge pull request #12 from ipri2013/master

Updating my fork
vpisna bugfix, database ready for presentation
database ready for presentation
lastbug:)?
Merge pull request #64 from nejc92/master

lastbug:)?
Update requirements.txt
Update requirements.txt
Update README.md
Update README.md
Update README.md
Merge pull request #4 from ipri2013/master

Last.