Upgrade to snappy-java 1.1.1.7.

Author: JoshRosen

pom.xml

@@ -156,7 +156,7 @@
     <jodd.version>3.6.3</jodd.version>
     <codehaus.jackson.version>1.8.8</codehaus.jackson.version>
     <fasterxml.jackson.version>2.4.4</fasterxml.jackson.version>
-    <snappy.version>1.1.1.6</snappy.version>
+    <snappy.version>1.1.1.7</snappy.version>
     <netlib.java.version>1.1.2</netlib.java.version>
 
     <test.java.home>${java.home}</test.java.home>