Auto merge of #2635 - frewsxcv:toml-cleanup, r=alexcrichton
authorbors <bors@rust-lang.org>
Wed, 4 May 2016 02:17:14 +0000 (19:17 -0700)
committerbors <bors@rust-lang.org>
Wed, 4 May 2016 02:17:14 +0000 (19:17 -0700)
Various cleanup in `src/cargo/util/toml.rs`.

None


Trivial merge