Merge pull request #745 from FabioPedretti/master

Enable color by default when running on a terminal

Author: jmrenouard

mysqltuner.pl

@@ -68,7 +68,7 @@ package main;
     "noinfo"              => 0,
     "debug"               => 0,
     "nocolor"             => ( !-t STDOUT ),
-    "color"               => 0,
+    "color"               => ( -t STDOUT ),
     "forcemem"            => 0,
     "forceswap"           => 0,
     "host"                => 0,