  We present the first-ever lattice computation of pi pi-scattering in the I=1
channel with Nf=2 dynamical quark flavours obtained including an ensemble with
physical value of the pion mass. Employing a global fit to data at three values
of the pion mass, we determine the universal parameters of the rho-resonance.
We carefully investigate systematic uncertainties by determining energy
eigenvalues using different methods and by comparing inverse amplitude method
and Breit-Wigner type parametrizations. Overall, we find mass 786(20) MeV and
width 180(6) MeV, including statistical and systematic uncertainties. In stark
disagreement with the previous Nf=2 extrapolations from higher than physical
pion mass results, our mass value is in good agreement with experiment, while
the width is slightly too high.
