Update pip as part of test-full
Update pip as part of test-full

wfxiang08/changes,bowlofstew/changes,dropbox/changes,wfxiang08/changes,dropbox/changes,dropbox/changes,bowlofstew/changes,bowlofstew/changes,bowlofstew/changes,wfxiang08/changes,wfxiang08/changes,dropbox/changes