Guides have categoriesin _data/guides.yml
swap prev/next for feeback section
Support ungrouped guides
reorganize architecture & structure
don't mess with _config yet
prepare Principles guides
update model guides
update view guides
add table highlighting and flex layout to guides
update controller and routing guides
Add feedback to api doc pages
update digging deeper guides
generate guides
fix links in contributing guide
Add underline to li a inside docs and api-docs
add more intro-level suggestions to contributing guide
add note about downcasing bindings
Add redirect to guides
regenerate guides
Merge pull request #51 from batmanjs/guides-organization

More organization for guides