Merge pull request #2 from yohny/master

Alfa support and enhancements
Merge pull request #4 from yohny/master

fixed itb parsing
Merge pull request #8 from yohny/master

fixing issues
Merge pull request #9 from yohny/master

small polishing of UI
Merge pull request #12 from yohny/master

bugfixes
Merge pull request #13 from yohny/master

minor cache, UI and test changes
Update config.js
Update index.html

Copyleft message changed
masonry.js added
Better H1 wrapping