ignoring the todo app's database
'render' -> 'render_arg' typo in cline
adding initial templating to cline todo example
the big one, a bunch of breaking changes to clastic's API, including swapping 'middlewares' and 'render_factory' in Application's __init__, as well as renaming 'render_arg' to 'render' in Route's __init__
missed a cline example API update
add a compatibility module why not