Added COCO, fixed memory leaks

Joseph Redmon

2015-07-30 846b3b4366c8d1a1ab7215db3ce4f4180ea53cb5

 src/softmax_layer.c

@@ -58,7 +58,7 @@
{
    int i;
    for(i = 0; i < l.inputs*l.batch; ++i){
        state.delta[i] = l.delta[i];
        state.delta[i] += l.delta[i];
    }
}