Merge pull request #8 from kouzelnik/master

KOUZELNIK
Password lib for older php
Prepare for login
user directory
Merge branch 'master' of https://github.com/frantisekz/php-vote
Minor adjustments

Vycentrovane body, pridano logo GK, upraveny tlacitka pro hlasovani
Merge pull request #9 from chnupal/vojta

Minor adjustments
Body width - Should be replaced with responsive approach
 Some logical fixes
Login fixed
Some adjustments

Zmenseny header, pridana min-width k body a header.
Merge pull request #10 from chnupal/vojta

Some adjustments
Travis CI
Merge branch 'master' of https://github.com/frantisekz/php-vote
Cleanup
More cleaning
Remove Bootstrap, will be used from CDN if needed
Clean functions
Logout function
Forgot this