Bump version to 5.11.1, upgrade graphql-java-tools to 5.7.1

Author: oliemansm

gradle.properties

@@ -17,7 +17,7 @@
 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-version = 5.11.0
+version = 5.11.1
 
 PROJECT_GROUP = com.graphql-java-kickstart
 PROJECT_NAME = graphql-spring-boot
@@ -42,7 +42,7 @@ LIB_JUNIT_VER = 4.12
 LIB_SPRING_CORE_VER = 5.0.4.RELEASE
 LIB_SPRING_BOOT_VER = 2.1.6.RELEASE
 LIB_GRAPHQL_SERVLET_VER = 8.0.0
-LIB_GRAPHQL_JAVA_TOOLS_VER = 5.7.0
+LIB_GRAPHQL_JAVA_TOOLS_VER = 5.7.1
 LIB_COMMONS_IO_VER = 2.6
 kotlin.version=1.3.31