Support arbitrary .lkml file types

[tpakeman]

It would be great to support arbitrary file extensions that end .lkml rather than throwing an exception (lookml.py line 629). I have worked on projects where people use all sorts of file types for organisation, like foo.tests.lkml or bar.datagroups.lkml

[tpakeman]

Potentially could implement something like this as it seems that filetypes are not really used apart from as metadata:

if self.name.endswith(".model.lkml"):
...
else:
    if self.name.endswith('lkml'):
        self.filetype = self.name.split('.')[-2]
    else:
        raise Exception("Unsupported filename " + self.name)

[russlooker]

Makes sense! Will do

[tpakeman]

fixed in https://github.com/llooker/lookml/commit/66e78ff139a61eac9a94e602ffb4ce4cf92b7257