Use sudo to move stuff around on OS X
Use sudo to move stuff around on OS X

JuliaCI/travis-build,akoeplinger/travis-build,kevmoo/travis-build,andyli/travis-build,andyli/travis-build,craigcitro/travis-build,JuliaCI/travis-build,craigcitro/travis-build,akoeplinger/travis-build,kevmoo/travis-build