Latest applicable dependency updates (Hibernate ORM 5.2.4, Gson 2.8, Guava 20)

build.gradle

@@ -41,12 +41,12 @@ configure(allprojects) { project ->
 	ext.fileuploadVersion    = "1.3.2"
 	ext.freemarkerVersion    = "2.3.23"
 	ext.groovyVersion        = "2.4.7"
-	ext.gsonVersion          = "2.7"
-	ext.guavaVersion         = "19.0"
+	ext.gsonVersion          = "2.8.0"
+	ext.guavaVersion         = "20.0"
 	ext.hamcrestVersion      = "1.3"
 	ext.hibernate3Version    = "3.6.10.Final"
 	ext.hibernate4Version    = "4.3.11.Final"
-	ext.hibernate5Version    = "5.2.3.Final"
+	ext.hibernate5Version    = "5.2.4.Final"
 	ext.hibval4Version       = "4.3.2.Final"
 	ext.hibval5Version       = "5.2.4.Final"
 	ext.hsqldbVersion        = "2.3.4"