Add else statement and asv machine config

Author: mroeschke

ci/asv.sh

@@ -13,12 +13,16 @@ if [ "$ASV" ]; then
 
     cd asv_bench
 
+    asv machine --yes
+
     time asv run --quick | grep "failed"
 
     if [ $? = "0" ]; then
         RET=1
     fi
     echo "Check for failed asv benchmarks DONE"
+else
+    echo "NOT checking for failed asv benchmarks"
 fi
 
 exit $RET