title: how to Increase the figure size of Dataframe.hist for pandas 0.11.0
body: <p>I am trying to make histograms for all columns of a dataframe through pandas 0.11.0 but the figure size is very small and hence the histograms are coming even smaller. We have the figsize property in 0.19.0 but how can we achieve the same in 0.11.0.</p>