(fix) Handle Request::from_http fail gracefully.
Merge pull request #129 from SuprDewd/bug/request-from-http-fail

(fix) Handle Request::from_http fail gracefully.
Update .travis.yml

Now that HTTPS has landed for static.rust-lang.org and rustup.sh has moved there, we should access the rustup over HTTPS.
Merge pull request #131 from brycefisher/patch-1

Update .travis.yml
(feat) URL wrapper type.
Merge pull request #132 from michaelsproul/feat/url-wrapper

(feat) Add a URL wrapper type.