upgrade gson, fastjson versions

Author: cowtowncoder

pom.xml

@@ -86,15 +86,15 @@
       <dependency>
         <groupId>com.google.code.gson</groupId>
         <artifactId>gson</artifactId>
-        <version>2.6.2</version>
+        <version>2.7</version>
       </dependency>
 
    	<!-- and Alibaba Fastjson -->
 
       <dependency>
         <groupId>com.alibaba</groupId>
         <artifactId>fastjson</artifactId>
-        <version>1.2.12</version>
+        <version>1.2.13</version>
       </dependency>
 
       <!--  Moshi, by some of same folks as GSON -->