Auto merge of #1475 - alexcrichton:update, r=huonw
authorbors <bors@rust-lang.org>
Fri, 3 Apr 2015 01:13:19 +0000 (01:13 +0000)
committerbors <bors@rust-lang.org>
Fri, 3 Apr 2015 01:13:19 +0000 (01:13 +0000)
Along the way, this also removes the ability to specify `[[lib]]` targets while
getting warnings. While we're at it remove nearly all unstable features that
Cargo is depending on as well!

r? @huonw


Trivial merge