Merge pull request #9 from mancabizjak/master

Added journal functionality
implemented search, bootstrap
merged with upstream
reduced to single journal, article & section integration
added missing files
Merge pull request #11 from jzvelc/master

article & section integration with layouts
cleaned articles and sections, saved as utf-8
Merge pull request #12 from jani-bevk/json-cleanup

cleaned articles and sections jsons, saved as utf-8
styled article.html
Merge pull request #13 from jani-bevk/article-style

styled article.html