[coverage] default to devel
[coverage] default to devel

dhhjx880713/GPy,ysekky/GPy,befelix/GPy,mikecroucher/GPy,SheffieldML/GPy,esiivola/GPYgradients,esiivola/GPYgradients,ysekky/GPy,SheffieldML/GPy,ysekky/GPy,mikecroucher/GPy,mikecroucher/GPy,esiivola/GPYgradients,befelix/GPy,befelix/GPy,esiivola/GPYgradients,dhhjx880713/GPy,ysekky/GPy,SheffieldML/GPy,dhhjx880713/GPy,mikecroucher/GPy,befelix/GPy,SheffieldML/GPy,dhhjx880713/GPy