Move VIRTUAL_ENV up in the file, scope lint to dxr/
Move VIRTUAL_ENV up in the file, scope lint to dxr/

jbradberry/dxr,pelmers/dxr,jbradberry/dxr,pelmers/dxr,pelmers/dxr,pelmers/dxr,pelmers/dxr,pelmers/dxr,pelmers/dxr,jbradberry/dxr,jbradberry/dxr,jbradberry/dxr,jbradberry/dxr,jbradberry/dxr