Update with signed native libraries.

Author: dkocher

ctera/pom.xml

@@ -44,7 +44,7 @@
             <artifactId>jackson-dataformat-xml</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.xerial.snappy</groupId>
+            <groupId>ch.iterate</groupId>
             <artifactId>snappy-java</artifactId>
             <version>1.1.10.7</version>
         </dependency>