Solved. `python -m SimpleHTTPServer 8000` works like a charm.
--allow-file-access-from-files does not work for me on MacOSX on Chrome 38.0.2125.122. I get a lonely iframe and "XMLHttpRequest cannot load file:///Users/pawelsz/GitHub/openrov-software/src/views/index.ejs. Cross origin requests are only supported for protocol schemes: http, data, chrome-extension, https, chrome-extension-resource." in JS errors.
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