Fix wording
Ignore PhpStorm (probably WebStorm, too) project files
Add archive of talks of most recent meetup w/ links to slides
Reduce validation errors (related to #77)
Again, reduce validation errors (related to #77)
Merge branch 'feature/archive-of-talks-and-slides' of git://github.com/localheinz/berlinjs.org into localheinz-feature/archive-of-talks-and-slides

Conflicts:
	index.html