fixed a syntax error

variable_grabbler.py

@@ -1,7 +1,7 @@
 #!/usr/bin/python2
 
 print """
-Variable Grabbler - version 3.0
+Variable Grabbler - version 3.1
 -------------------------------"""
 
 # definitions
@@ -19,7 +19,7 @@ print "Done."
 
 print "Working on file: "+sys.argv[1]
 for variable in config_values:
-  print "> "+variable " => ",
+  print "> "+variable+" => ",
   file_in = open(sys.argv[1], "r")
   file_content = file_in.read()
   file_in.close()