Fix up travis
Fix up travis

Only run 11 with ruby 1.9, and then remove 2.0 from the matrix

Signed-off-by: Thom May <b591b301ff4610f565a21bb050267ffd893cc83c@may.lt>

mcoolive/chefspec,sethvargo/chefspec,chefspec/chefspec,lamont-granquist/chefspec,mcoolive/chefspec,chefspec/chefspec,gsavage/chefspec,gsavage/chefspec,sethvargo/chefspec,lamont-granquist/chefspec