changed gradle version

build.gradle

@@ -3,7 +3,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.14.2'
+        classpath 'com.android.tools.build:gradle:0.13.2'
     }
 }
 apply plugin: 'com.android.application'

res/values-de/strings.xml

@@ -186,4 +186,5 @@
     <string name="rec_via_bt">&#220;ber Bluetooth</string>
     <string name="rec_via_nfc">&#220;ber NFC</string>
     <string name="rec_via_online">&#220;ber Online Datenbank</string>
+    <string name="title_activity_p2_psync">WifiDirect Synchronization</string>
 </resources>

res/values/strings.xml

@@ -201,4 +201,5 @@
     <string name="rec_via_bt">Via Bluetooth</string>
     <string name="rec_via_nfc">Via NFC</string>
     <string name="rec_via_online">Via Online Database</string>
+    <string name="title_activity_p2_psync">WifiDirect Synchronization</string>
 </resources>