Update changelog
Bumped to 3.5 in preparation for next release.
Added tag 3.5 for changeset 98f29d521c3a
Bumped to 3.6 in preparation for next release.
Give comma-separated values a little room to breathe (use common style convention).
Restore install._install with a comment to capture its requirement on earlier NumPy versions. Fixes #199.

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extra : amend_source : a76d060c98e0048506e5aadddd675151db9d273c