Rollup of 4 pull requests#24813

Merged

bors merged 14 commits intorust-lang:masterfrom

Manishearth:rollup

Apr 25, 2015

Commits on Apr 21, 2015

Add two examples for Path::new
Nick Hamann
committed
Address some nits
Nick Hamann
committed
Separate code into two code blocks
Nick Hamann
committed

Commits on Apr 25, 2015