Added travis build status image to README.md
Added travis build status image to README.md

mmllr/MMFlowView,mmllr/MMFlowView,mmllr/MMFlowView,alvinvarghese/MMFlowView,alvinvarghese/MMFlowView,alvinvarghese/MMFlowView,alvinvarghese/MMFlowView,alvinvarghese/MMFlowView