fix for breaking change https://github.com/rust-lang/rust/commit/4af3494bb02e80badc978faa65e59625ade0c675
fix for deprecated function call
Merge remote-tracking branch 'upstream/master'
updated to work with rust master
commented out unused attributes
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
rub updates
Merge branch 'master' of github.com:CraZySacX/docopt.rs