HTTPAPI: switch to Slim
HTTPAPI: because we can
HTTPAPI: srsly, though, I’d miss Slim syntax colouring
HTTPAPI: slim that template, yo
HTTPAPI: serve /projects
refactor HTTPAPI a bit
HTTPAPI: factor out a common layout
this gets sillier by the commit
HTTPAPI spec: describe actual HTTP verbs
HTTPAPI: add Project creation via POST /projects