Upgrade graphql-java and Jackson (#86)

Author: jplock

build.gradle

@@ -53,15 +53,15 @@ dependencies {
     compile 'javax.servlet:javax.servlet-api:3.0.1'
 
     // GraphQL
-    compile 'com.graphql-java:graphql-java:8.0'
+    compile 'com.graphql-java:graphql-java:9.0'
 
     testCompile 'io.github.graphql-java:graphql-java-annotations:5.2'
 
     // JSON
-    compile 'com.fasterxml.jackson.core:jackson-core:2.8.4'
-    compile 'com.fasterxml.jackson.core:jackson-annotations:2.8.4'
-    compile 'com.fasterxml.jackson.core:jackson-databind:2.8.4'
-    compile 'com.fasterxml.jackson.datatype:jackson-datatype-jdk8:2.8.4'
+    compile 'com.fasterxml.jackson.core:jackson-core:2.8.11'
+    compile 'com.fasterxml.jackson.core:jackson-annotations:2.8.11'
+    compile 'com.fasterxml.jackson.core:jackson-databind:2.8.11'
+    compile 'com.fasterxml.jackson.datatype:jackson-datatype-jdk8:2.8.11'
 }
 
 apply plugin: 'osgi'