- Update graphql-java to 2.1.0 to get support of directive locations

- Update graphql-java-annotations to 0.11.0
- Fix minor typo in project description

Author: sergehuber

build.gradle

@@ -117,8 +117,8 @@ dependencies {
     compile 'commons-fileupload:commons-fileupload:1.3.1'
 
     // GraphQL
-    compile 'com.graphql-java:graphql-java:2.0.0'
-    compile 'com.graphql-java:graphql-java-annotations:0.9.0'
+    compile 'com.graphql-java:graphql-java:2.1.0'
+    compile 'com.graphql-java:graphql-java-annotations:0.11.0'
 
     // JSON
     compile 'com.fasterxml.jackson.core:jackson-core:2.7.3'
@@ -155,7 +155,7 @@ extraArchive {
 modifyPom {
      project {
          name 'graphql-java-servlet'
-         description 'elay.js-compatible GraphQL servlet'
+         description 'relay.js-compatible GraphQL servlet'
          url 'https://github.com/graphql-java/graphql-java-servlet'
          inceptionYear '2016'