Improved install scripts

Due to unforeseen events :/

config/scripts/machines

@@ -50,12 +50,17 @@ urldecode() { # string
 function _machines-api {
     route=$1
     shift
-    wget "$MACHINES_API/$route" --content-on-error --quiet --output-document=- "$@"
+    temp=$(mktemp)
+    wget "$MACHINES_API/$route" --content-on-error --quiet --output-document=$temp "$@"
     result=$?
     if [ $result != 0 ]; then
         echo "[ERROR] wget returned $result for route $route" 1>&2;
+        cat $temp 1>&2;
+        rm $temp
         exit 2
     fi
+    cat $temp
+    rm $temp
 }
 
 function _machines-apiToken {