add travis tests for 3.4
add travis tests for 3.4

tjlee/holmium.core,jlecount-sungevity/holmium.core,alisaifee/holmium.core,tjlee/holmium.core,kejkz/holmium.core,tjlee/holmium.core,alisaifee/holmium.core,kejkz/holmium.core,kejkz/holmium.core,jlecount-sungevity/holmium.core,jlecount-sungevity/holmium.core,tjlee/holmium.core,kejkz/holmium.core,jlecount-sungevity/holmium.core,alisaifee/holmium.core,alisaifee/holmium.core