readme: Changed travis badge to reflect bleeding builds
readme: Changed travis badge to reflect bleeding builds

offa/Criterion,Snaipe/Criterion,am11/Criterion,a1lu/Criterion,Snaipe/Criterion,am11/Criterion,a1lu/Criterion,am11/Criterion,a1lu/Criterion,Snaipe/Criterion,a1lu/Criterion,a1lu/Criterion,offa/Criterion,Snaipe/Criterion,offa/Criterion,am11/Criterion,offa/Criterion,am11/Criterion,Snaipe/Criterion,offa/Criterion