test: include conformance in Travis testing matrix
test: include conformance in Travis testing matrix

captainsafia/nteract,jdfreder/nteract,captainsafia/nteract,0u812/nteract,nteract/composition,nteract/nteract,0u812/nteract,rgbkrk/nteract,rgbkrk/nteract,rgbkrk/nteract,rgbkrk/nteract,0u812/nteract,nteract/composition,captainsafia/nteract,nteract/nteract,nteract/nteract,temogen/nteract,temogen/nteract,temogen/nteract,nteract/nteract,jdetle/nteract,jdfreder/nteract,nteract/composition,jdetle/nteract,jdetle/nteract,jdetle/nteract,jdfreder/nteract,captainsafia/nteract,0u812/nteract,nteract/nteract,jdfreder/nteract,rgbkrk/nteract