done tests for histo error on ex10
done tests for histo error on ex10

giorgiobornia/femus,giorgiobornia/femus,saikanth88/femus,FeMTTU/femus,saikanth88/femus,eaulisa/MyFEMuS,eaulisa/MyFEMuS,saikanth88/femus,FeMTTU/femus,giorgiobornia/femus,FeMTTU/femus,giorgiobornia/femus,saikanth88/femus,FeMTTU/femus,eaulisa/MyFEMuS