diff --git a/project.properties b/project.properties
index 4ab1256..738e84e 100644
--- a/project.properties
+++ b/project.properties
@@ -8,7 +8,7 @@
 # project structure.
 #
 # To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
-#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
+proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
 
 # Project target.
 target=android-19
diff --git a/src/com/annimon/everlastingsummer/Lexer.java b/src/com/annimon/everlastingsummer/Lexer.java
index a0a576b..e5824d6 100644
--- a/src/com/annimon/everlastingsummer/Lexer.java
+++ b/src/com/annimon/everlastingsummer/Lexer.java
@@ -15,9 +15,6 @@ public final class Lexer {
         return new Lexer().process(input).getTokens();
     }
     
-    private final List<Token> tokens;
-    private final StringBuilder buffer;
-    
     private static final String OPERATOR_CHARS = "=+-()[]$:";
     private static final TokenType[] OPERATOR_TYPES = new TokenType[] {
         TokenType.EQ,
@@ -62,6 +59,9 @@ public final class Lexer {
         KEYWORDS.put("night_time", TokenType.NIGHT_TIME);
     }
     
+    private final List<Token> tokens;
+    private final StringBuilder buffer;
+    
     private TokenizeState state;
     private int pos;
 
diff --git a/src/com/annimon/everlastingsummer/Logger.java b/src/com/annimon/everlastingsummer/Logger.java
index 683ce1b..43792bf 100644
--- a/src/com/annimon/everlastingsummer/Logger.java
+++ b/src/com/annimon/everlastingsummer/Logger.java
@@ -8,7 +8,7 @@ import android.util.Log;
  */
 public final class Logger {
 
-    private static final boolean DEBUG = true;
+    private static final boolean DEBUG = false;
     private static final String TAG = "rpyplayer";
     
     public static void log(String message) {