Add the Travis badge to the README
Add the Travis badge to the README

bouk/teaspoon,iainbeeston/teaspoon,derby-developers/teaspoon,andresbravog/teaspoon,ZenPayroll/teaspoon,derby-developers/teaspoon,beni55/teaspoon,beni55/teaspoon,andresbravog/teaspoon,Gusto/teaspoon,andresbravog/teaspoon,bouk/teaspoon,bouk/teaspoon,modeset/teaspoon,ZenPayroll/teaspoon,modeset/teaspoon,modeset/teaspoon,iainbeeston/teaspoon,iainbeeston/teaspoon,Gusto/teaspoon,beni55/teaspoon,nilbus/teaspoon,derby-developers/teaspoon,nilbus/teaspoon