add MANIFEST template

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branch : pure-cffi
ignore setuptools directories

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branch : pure-cffi
more coverage

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branch : pure-cffi
restored the coverage

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branch : pure-cffi
format -> formats to reduce ambiguity and name clashing

`format' is almost universally associated with string format(ting).

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branch : pure-cffi
rename : pyrana/format.py => pyrana/formats.py
add ignore file for git too
Merge ../pyrana