build: Release: version 172

Change-Id: I40ad8db4c54ceaf7ce8974e99fef5dce31d01610
diff --git a/ring-android/libringclient/build.gradle b/ring-android/libringclient/build.gradle
index cecd8e2..abbb866 100644
--- a/ring-android/libringclient/build.gradle
+++ b/ring-android/libringclient/build.gradle
@@ -14,7 +14,7 @@
     compile 'javax.inject:javax.inject:1'
 
     // ORM
-    compile 'com.j256.ormlite:ormlite-core:4.48'
+    compile 'com.j256.ormlite:ormlite-core:5.1'
 
     // Required -- JUnit 4 framework
     testCompile 'junit:junit:4.12'