Update README.md
Update README.md
Bump version
Merge branch 'v0.1'
Allow regexp keys in LAYOUTS settings
Revert "Allow regexp keys in LAYOUTS settings"

This reverts commit b7d558ae3e9773945029ecea833f3494631c0a72.
Add `markdown` filter to Jinja2 templates
Slightly refactor `url_for` function`
Use Jinja2 streaming
Minor refactoring
Introduce RegexResolver
Start writing documentation
Continue writing documentation; some polish