Auto merge of #5590 - esteve:libname-doc, r=matklad
authorbors <bors@rust-lang.org>
Tue, 29 May 2018 11:19:13 +0000 (11:19 +0000)
committerbors <bors@rust-lang.org>
Tue, 29 May 2018 11:19:13 +0000 (11:19 +0000)
Handle the case where the name of a library is different from the package's

Resolves #5568


Trivial merge