Upgrade to OkHttp 3.4.2 and Tiles 3.0.7

Author: jhoeller

build.gradle

@@ -63,7 +63,7 @@ configure(allprojects) { project ->
 	ext.log4jVersion         = "1.2.17"
 	ext.nettyVersion         = "4.1.6.Final"
 	ext.okhttpVersion        = "2.7.5"
-	ext.okhttp3Version       = "3.4.1"
+	ext.okhttp3Version       = "3.4.2"
 	ext.openjpaVersion       = "2.4.1"
 	ext.poiVersion           = "3.14"
 	ext.reactorVersion       = "2.0.8.RELEASE"
@@ -73,7 +73,7 @@ configure(allprojects) { project ->
 	ext.snifferVersion       = "1.15"
 	ext.testngVersion        = "6.9.10"
 	ext.tiles2Version        = "2.2.2"
-	ext.tiles3Version        = "3.0.5"
+	ext.tiles3Version        = "3.0.7"
 	ext.tomcatVersion        = "8.5.6"
 	ext.tyrusVersion         = "1.3.5"  // constrained by WebLogic 12.1.3 support
 	ext.undertowVersion      = "1.3.25.Final"