Updated SmartConfig, added keySet() method.

project.properties

@@ -1,6 +1,6 @@
-#Fri, 21 Jan 2011 13:00:05 -0600
+#Fri, 21 Jan 2011 13:40:32 -0600
 name=jdb-util
-version=1.0
+version=1.1
 lib.local=true
 
-build.number=4
+build.number=8

src/main/com/jdbernard/util/SmartConfig.groovy

@@ -59,4 +59,6 @@ public class SmartConfig {
         props."$name" = value.toString()
         save()
     }
+
+    Set<String> keySet() { return this.@props.keySet() }
 }