Rollup of 10 pull requests#33523

Merged

bors merged 25 commits intorust-lang:masterfrom

Manishearth:rollup

May 10, 2016

Commits on Apr 27, 2016

std: Allow creating ExitStatus from raw values
alexcrichton
committed

Commits on May 3, 2016

save-analysis: use a decoupled representation for dumped data
aochagavia
committed

Commits on May 5, 2016

Improve rustdoc css of "source" and "since" elements
GuillaumeGomez
committed

Commits on May 6, 2016

Commits on May 7, 2016

book: fixup code in error handling tutorial
birkenfeld
committed

Commits on May 8, 2016

Commits on May 9, 2016