Rollup of 5 pull requests#32046

Merged

alexcrichton merged 13 commits intorust-lang:masterfrom

steveklabnik:rollup

Mar 5, 2016

Commits on Mar 2, 2016

Explained the difference between ownership iteration and reference iteration
srinivasreddy
committed
addressed review comments - grammar corrections, space additions
srinivasreddy
committed
made print message similar across two loops
srinivasreddy
committed

Commits on Mar 3, 2016

Commits on Mar 4, 2016