fix missing pdnsd.conf in 1.3.3, close #8

AndroidManifest.xml

@@ -2,8 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
           package="com.github.shadowsocks"
           android:installLocation="auto"
-          android:versionCode="15"
-          android:versionName="1.3.3">
+          android:versionCode="16"
+          android:versionName="1.3.4">
 
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>

pom.xml

@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.github.shadowsocks</groupId>
     <artifactId>shadowsocks</artifactId>
-    <version>1.3.3</version>
+    <version>1.3.4</version>
     <packaging>apk</packaging>
     <name>Shadowsocks</name>
 

src/com/github/shadowsocks/Shadowsocks.java

@@ -117,7 +117,11 @@ public class Shadowsocks extends PreferenceActivity implements
                 InputStream in = null;
                 OutputStream out = null;
                 try {
-                    in = assetManager.open(path + "/" + file);
+                    if (path.length() > 0) {
+                        in = assetManager.open(path + "/" + file);
+                    } else {
+                        in = assetManager.open(file);
+                    }
                     out = new FileOutputStream("/data/data/com.github.shadowsocks/"
                             + file);
                     copyFile(in, out);