added docstring to domains
plot_latent bug-fix in mrd
plot_latent bug-fix of creating no figure
Merge branch 'devel' of github.com:SheffieldML/GPy into devel
more robust gradient clippinggit stat
massively improved printing
plot_latent enhancements
optional plotting of inducing inputs added
plot ard ticks improved
added value restoring if unpickling objects
minor printing improvements
minor adjustments