Only show master branch CI status on the website.
Only show master branch CI status on the website.

I think not doing `?branch=master` means travis will show a badge for
the latest build, even if it is a PR. This caused the badge to sometimes
show "Build failing" even if master was passing just fine.

transloadit/uppy,transloadit/uppy,transloadit/uppy,transloadit/uppy