Reduce travis git clone depth
Reduce travis git clone depth

newtheatre/history-project,johnathan99j/history-project,johnathan99j/history-project,newtheatre/history-project,newtheatre/history-project,newtheatre/history-project,johnathan99j/history-project,johnathan99j/history-project,newtheatre/history-project,johnathan99j/history-project