Auto merge of #3758 - mbrubeck:docs, r=alexcrichton
authorbors <bors@rust-lang.org>
Thu, 23 Feb 2017 18:33:54 +0000 (18:33 +0000)
committerbors <bors@rust-lang.org>
Thu, 23 Feb 2017 18:33:54 +0000 (18:33 +0000)
commitb2dc77f6350d9a58b8d4b7ea338e7a09fb97d9c1
tree1f13c3d1609b967b4ad25d23af5178214750d12d
parentbe0b4992aa6c25a58720f28f48c4fa3a34e5790d
parentae453991b5f30db783f931bcfa4c80e54be7ac18
Auto merge of #3758 - mbrubeck:docs, r=alexcrichton

Document that OUT_DIR is set during compilation for packages with build scripts

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