Auto merge of #2456 - jespino:remove-deprecated-code, r=alexcrichton
authorbors <bors@rust-lang.org>
Wed, 9 Mar 2016 17:33:06 +0000 (09:33 -0800)
committerbors <bors@rust-lang.org>
Wed, 9 Mar 2016 17:33:06 +0000 (09:33 -0800)
Remove deprecated usage of SliceConcatExt::connect

I think this can be changed to .join (the deprecation was in the 1.3 version)


Trivial merge