fujita/swift3 — pull request #38 by zaitcev (2013-04-06 05:42:44+00:00)
Title: Content-Range uses space after bytes 

Our test expected "Content-Range: bytes=0-N", but this is incorrect.
The RFC-2616 14.16 clearly says:
bytes-unit SP byte-range-resp-spec "/" ( instance-length | "*" )

This is different from Ranges where bytes=0-N is specified.
The wonders of Web standards!

If a version of swob sent the equal sign previously, it was wrong,
but now corrected.

With this in place, unit tests pass.