lawrencepit/email_reply_parser — pull request #2 by rsanheim (2013-05-07 18:53:21+00:00)
Title: Maintain Ruby 1.8.7 compat

Regexp::NOENCODING does not exist on Ruby 1.8.7:

it looks like we *could* pass in the literal value of that constant
into Regexp.new for 1.8.7 and hope that works right, but I don't trust
that, especially since the Regex engine was changed between 1.8.7 and
1.9.x.

This should be good enough to get tests passing on 1.8.7.