Allow periods in valid 'Requires-spl' statements (#151)
Allow periods in valid 'Requires-spl' statements (#151)

When refs have periods in them, the regex match would make it
stop at the period, which can cause unexpected issues. As periods
are perfectly valid in branch names, they should be allowed.

Signed-off-by: Neal Gompa <29fda311c4efe6c7641a4bc7ee8d8312a3ce088e@datto.com>
zfsonlinux/zfs-buildbot,zfsonlinux/zfs-buildbot