Update url regexes for hg and master->tip.
Update url regexes for hg and master->tip.

mdboom/asv,qwhelan/asv,pv/asv,qwhelan/asv,mdboom/asv,ericdill/asv,mdboom/asv,airspeed-velocity/asv,waylonflinn/asv,ericdill/asv,pv/asv,giltis/asv,qwhelan/asv,ericdill/asv,giltis/asv,spacetelescope/asv,edisongustavo/asv,pv/asv,qwhelan/asv,airspeed-velocity/asv,airspeed-velocity/asv,giltis/asv,airspeed-velocity/asv,pv/asv,spacetelescope/asv,spacetelescope/asv,edisongustavo/asv,spacetelescope/asv,waylonflinn/asv,waylonflinn/asv,ericdill/asv,mdboom/asv,edisongustavo/asv