diff --git a/src/main/java/uk/org/iay/incommon/validator/api/ValidatorsApiController.java b/src/main/java/uk/org/iay/incommon/validator/api/ValidatorsApiController.java
index c079d2d..c0c41d2 100644
--- a/src/main/java/uk/org/iay/incommon/validator/api/ValidatorsApiController.java
+++ b/src/main/java/uk/org/iay/incommon/validator/api/ValidatorsApiController.java
@@ -1,9 +1,12 @@
+
 package uk.org.iay.incommon.validator.api;
 
-import uk.org.iay.incommon.validator.models.Status;
-import uk.org.iay.incommon.validator.models.Validator;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import io.swagger.annotations.*;
+import java.io.IOException;
+import java.util.List;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.validation.Valid;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.http.HttpStatus;
@@ -11,17 +14,15 @@
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestHeader;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RequestPart;
-import org.springframework.web.multipart.MultipartFile;
 
-import javax.validation.constraints.*;
-import javax.validation.Valid;
-import javax.servlet.http.HttpServletRequest;
-import java.io.IOException;
-import java.util.List;
-@javax.annotation.Generated(value = "io.swagger.codegen.languages.SpringCodegen", date = "2018-05-11T08:14:22.184+01:00")
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import io.swagger.annotations.ApiParam;
+import uk.org.iay.incommon.validator.models.Status;
+import uk.org.iay.incommon.validator.models.Validator;
+
+@javax.annotation.Generated(value = "io.swagger.codegen.languages.SpringCodegen",
+        date = "2018-05-11T08:14:22.184+01:00")
 
 @Controller
 public class ValidatorsApiController implements ValidatorsApi {
@@ -42,7 +43,9 @@ public ResponseEntity<List<Validator>> getValidators() {
         String accept = request.getHeader("Accept");
         if (accept != null && accept.contains("application/json")) {
             try {
-                return new ResponseEntity<List<Validator>>(objectMapper.readValue("[ {  \"validator_id\" : \"eduGAIN\",  \"description\" : \"validation ruleset for entities from eduGAIN\"}, {  \"validator_id\" : \"eduGAIN\",  \"description\" : \"validation ruleset for entities from eduGAIN\"} ]", List.class), HttpStatus.NOT_IMPLEMENTED);
+                return new ResponseEntity<List<Validator>>(objectMapper.readValue(
+                        "[ {  \"validator_id\" : \"eduGAIN\",  \"description\" : \"validation ruleset for entities from eduGAIN\"}, {  \"validator_id\" : \"eduGAIN\",  \"description\" : \"validation ruleset for entities from eduGAIN\"} ]",
+                        List.class), HttpStatus.NOT_IMPLEMENTED);
             } catch (IOException e) {
                 log.error("Couldn't serialize response for content type application/json", e);
                 return new ResponseEntity<List<Validator>>(HttpStatus.INTERNAL_SERVER_ERROR);
@@ -52,11 +55,16 @@ public ResponseEntity<List<Validator>> getValidators() {
         return new ResponseEntity<List<Validator>>(HttpStatus.NOT_IMPLEMENTED);
     }
 
-    public ResponseEntity<List<Status>> validate(@ApiParam(value = "An identifier for the validation to be performed. ",required=true) @PathVariable("validator_id") String validatorId,@ApiParam(value = "The metadata to be validated." ,required=true )  @Valid @RequestBody String metadata) {
+    public ResponseEntity<List<Status>> validate(
+            @ApiParam(value = "An identifier for the validation to be performed. ",
+                    required = true) @PathVariable("validator_id") String validatorId,
+            @ApiParam(value = "The metadata to be validated.", required = true) @Valid @RequestBody String metadata) {
         String accept = request.getHeader("Accept");
         if (accept != null && accept.contains("application/json")) {
             try {
-                return new ResponseEntity<List<Status>>(objectMapper.readValue("[ {  \"status\" : \"error\",  \"componentId\" : \"checkSchemas\",  \"message\" : \"the entityID doesn't have the correct format\"}, {  \"status\" : \"error\",  \"componentId\" : \"checkSchemas\",  \"message\" : \"the entityID doesn't have the correct format\"} ]", List.class), HttpStatus.NOT_IMPLEMENTED);
+                return new ResponseEntity<List<Status>>(objectMapper.readValue(
+                        "[ {  \"status\" : \"error\",  \"componentId\" : \"checkSchemas\",  \"message\" : \"the entityID doesn't have the correct format\"}, {  \"status\" : \"error\",  \"componentId\" : \"checkSchemas\",  \"message\" : \"the entityID doesn't have the correct format\"} ]",
+                        List.class), HttpStatus.NOT_IMPLEMENTED);
             } catch (IOException e) {
                 log.error("Couldn't serialize response for content type application/json", e);
                 return new ResponseEntity<List<Status>>(HttpStatus.INTERNAL_SERVER_ERROR);