Omit_prefixes is now just 'omit'.
Omit_prefixes is now just 'omit'.

nedbat/coveragepy,nedbat/coveragepy,7WebPages/coveragepy,jayhetee/coveragepy,blueyed/coveragepy,7WebPages/coveragepy,jayhetee/coveragepy,jayhetee/coveragepy,hugovk/coveragepy,hugovk/coveragepy,larsbutler/coveragepy,hugovk/coveragepy,nedbat/coveragepy,7WebPages/coveragepy,jayhetee/coveragepy,blueyed/coveragepy,nedbat/coveragepy,hugovk/coveragepy,larsbutler/coveragepy,nedbat/coveragepy,larsbutler/coveragepy,hugovk/coveragepy,larsbutler/coveragepy,7WebPages/coveragepy,larsbutler/coveragepy,blueyed/coveragepy,jayhetee/coveragepy,blueyed/coveragepy,blueyed/coveragepy