Collection biew for stylesheets with tests.
Implement mustache context helpers with tests and use them in the master view.
Made the context helper code less sensitive for missing helper functions. Maybe there should be a warning, but it seem to be the general mustache way to jut ignore rendering missing data. Also removed a debugger statement.
Fixed _resource_generator_for that is used for to_<resource> so that it works (at least in simple cases) and noted that there is no tests for it yet.
Context helpers should have the  signature -> (ctx) -> result.
Make to_slug and underscore utils a bit more robust.
Faulty name of promise from collection view setup.
Collection view for widgets and limited testing of it and the widget collection.
Updated to newer versions of q and q-io. Had to update the preview module as the app FirstFound isn't exported from q-io/http-apps anymore but from a sub directory, didn't find any explanation why.