Tweak some docs in the vcs module.
Tweak some docs in the vcs module.

This is an effective no-op to test deploys of the newly merged es branch.
bozzmob/dxr,jay-z007/dxr,jay-z007/dxr,bozzmob/dxr,bozzmob/dxr,jbradberry/dxr,pombredanne/dxr,bozzmob/dxr,jbradberry/dxr,jbradberry/dxr,pombredanne/dxr,pelmers/dxr,pelmers/dxr,pombredanne/dxr,pelmers/dxr,kleintom/dxr,bozzmob/dxr,jbradberry/dxr,jay-z007/dxr,jbradberry/dxr,jbradberry/dxr,gartung/dxr,pombredanne/dxr,gartung/dxr,gartung/dxr,kleintom/dxr,kleintom/dxr,pelmers/dxr,jay-z007/dxr,pombredanne/dxr,pombredanne/dxr,pelmers/dxr,kleintom/dxr,gartung/dxr,kleintom/dxr,jbradberry/dxr,gartung/dxr,jay-z007/dxr,kleintom/dxr,pelmers/dxr,jay-z007/dxr,gartung/dxr,pelmers/dxr,bozzmob/dxr,bozzmob/dxr,gartung/dxr,pombredanne/dxr,kleintom/dxr,jay-z007/dxr