diff --git a/modules/swagger-codegen/src/main/resources/Groovy/ApiUtils.mustache b/modules/swagger-codegen/src/main/resources/Groovy/ApiUtils.mustache
index 725f7476afc..956b834c88c 100644
--- a/modules/swagger-codegen/src/main/resources/Groovy/ApiUtils.mustache
+++ b/modules/swagger-codegen/src/main/resources/Groovy/ApiUtils.mustache
@@ -8,43 +8,43 @@ import static java.net.URI.create;
 
 class ApiUtils {
 
-def invokeApi(onSuccess, onFailure, basePath, versionPath, resourcePath, queryParams, headerParams, method, container, type)  {
-def (url, uriPath) = buildUrlAndUriPath(basePath, versionPath, resourcePath)
-println "url=$url uriPath=$uriPath"
-def http = new HTTPBuilder(url)
-http.request( Method.valueOf(method), JSON ) {
-uri.path = uriPath
-uri.query = queryParams
-response.success = { resp, json ->
-if (type != null) {
-onSuccess(parse(json, container, type))
-}
-}
-response.failure = { resp ->
-onFailure(resp.status, resp.statusLine.reasonPhrase)
-}
-}
-}
+    def invokeApi(onSuccess, onFailure, basePath, versionPath, resourcePath, queryParams, headerParams, method, container, type)  {
+        def (url, uriPath) = buildUrlAndUriPath(basePath, versionPath, resourcePath)
+        println "url=$url uriPath=$uriPath"
+        def http = new HTTPBuilder(url)
+        http.request( Method.valueOf(method), JSON ) {
+            uri.path = uriPath
+            uri.query = queryParams
+            response.success = { resp, json ->
+                if (type != null) {
+                    onSuccess(parse(json, container, type))
+                }
+            }
+            response.failure = { resp ->
+                onFailure(resp.status, resp.statusLine.reasonPhrase)
+            }
+        }
+    }
 
 
-def buildUrlAndUriPath(basePath, versionPath, resourcePath) {
-// HTTPBuilder expects to get as its constructor parameter an URL,
-// without any other additions like path, therefore we need to cut the path
-// from the basePath as it is represented by swagger APIs
-// we use java.net.URI to manipulate the basePath
-// then the uriPath will hold the rest of the path
-URI baseUri =  create(basePath)
-def pathOnly = baseUri.getPath()
-[basePath-pathOnly, pathOnly+versionPath+resourcePath]
-}
+    def buildUrlAndUriPath(basePath, versionPath, resourcePath) {
+        // HTTPBuilder expects to get as its constructor parameter an URL,
+        // without any other additions like path, therefore we need to cut the path
+        // from the basePath as it is represented by swagger APIs
+        // we use java.net.URI to manipulate the basePath
+        // then the uriPath will hold the rest of the path
+        URI baseUri =  create(basePath)
+        def pathOnly = baseUri.getPath()
+        [basePath-pathOnly, pathOnly+versionPath+resourcePath]
+    }
 
 
-def parse(object, container, clazz) {
-if (container == "List") {
-return object.collect {parse(it, "", clazz)}
-}   else {
-return clazz.newInstance(object)
-}
-}
+    def parse(object, container, clazz) {
+        if (container == "List") {
+            return object.collect {parse(it, "", clazz)}
+        }   else {
+                return clazz.newInstance(object)
+        }
+    }
 
 }
diff --git a/modules/swagger-codegen/src/main/resources/Groovy/api.mustache b/modules/swagger-codegen/src/main/resources/Groovy/api.mustache
index 8ab77047d4f..6ff66a84720 100644
--- a/modules/swagger-codegen/src/main/resources/Groovy/api.mustache
+++ b/modules/swagger-codegen/src/main/resources/Groovy/api.mustache
@@ -1,6 +1,9 @@
 package {{package}};
 
 
+
+
+
 import groovyx.net.http.*
 import static groovyx.net.http.ContentType.*
 import static groovyx.net.http.Method.*
@@ -14,40 +17,40 @@ import java.util.*;
 
 @Mixin(ApiUtils)
 {{#operations}}
-    class {{classname}} {
+class {{classname}} {
     String basePath = "{{basePath}}"
     String versionPath = "/api/v1"
 
 
-    {{#operation}}
-        def {{nickname}} ({{#allParams}} {{{dataType}}} {{paramName}},{{/allParams}} Closure onSuccess, Closure onFailure)  {
-        // create path and map variables
-        String resourcePath = "{{path}}"
+  {{#operation}}
+  def {{nickname}} ({{#allParams}} {{{dataType}}} {{paramName}},{{/allParams}} Closure onSuccess, Closure onFailure)  {
+    // create path and map variables
+    String resourcePath = "{{path}}"
 
 
-        // query params
-        def queryParams = [:]
-        def headerParams = [:]
+    // query params
+    def queryParams = [:]
+    def headerParams = [:]
 
-        {{#requiredParamCount}}
-            // verify required params are set
-            if({{/requiredParamCount}}{{#requiredParams}} {{paramName}} == null {{#hasMore}}|| {{/hasMore}}{{/requiredParams}}{{#requiredParamCount}}) {
-        throw new RuntimeException("missing required params")
-        }
-        {{/requiredParamCount}}
-
-        {{#queryParams}}if(!"null".equals(String.valueOf({{paramName}})))
-        queryParams.put("{{paramName}}", String.valueOf({{paramName}}))
-        {{/queryParams}}
-
-        {{#headerParams}}headerParams.put("{{paramName}}", {{paramName}})
-        {{/headerParams}}
-
-        invokeApi(onSuccess, onFailure, basePath, versionPath, resourcePath, queryParams, headerParams,
-        "{{httpMethod}}", "{{returnContainer}}",
-        {{#returnBaseType}}{{{returnBaseType}}}.class {{/returnBaseType}}{{^returnBaseType}}null {{/returnBaseType}})
-
-        }
-    {{/operation}}
+    {{#requiredParamCount}}
+    // verify required params are set
+    if({{/requiredParamCount}}{{#requiredParams}} {{paramName}} == null {{#hasMore}}|| {{/hasMore}}{{/requiredParams}}{{#requiredParamCount}}) {
+       throw new RuntimeException("missing required params")
     }
+    {{/requiredParamCount}}
+
+    {{#queryParams}}if(!"null".equals(String.valueOf({{paramName}})))
+      queryParams.put("{{paramName}}", String.valueOf({{paramName}}))
+    {{/queryParams}}
+
+    {{#headerParams}}headerParams.put("{{paramName}}", {{paramName}})
+    {{/headerParams}}
+
+    invokeApi(onSuccess, onFailure, basePath, versionPath, resourcePath, queryParams, headerParams,
+                    "{{httpMethod}}", "{{returnContainer}}",
+                    {{#returnBaseType}}{{{returnBaseType}}}.class {{/returnBaseType}}{{^returnBaseType}}null {{/returnBaseType}})
+
+  }
+  {{/operation}}
+}
 {{/operations}}
\ No newline at end of file
diff --git a/modules/swagger-codegen/src/main/resources/Groovy/build.gradle.mustache b/modules/swagger-codegen/src/main/resources/Groovy/build.gradle.mustache
index ed8599e357b..d98f375c61d 100644
--- a/modules/swagger-codegen/src/main/resources/Groovy/build.gradle.mustache
+++ b/modules/swagger-codegen/src/main/resources/Groovy/build.gradle.mustache
@@ -6,24 +6,24 @@ archivesBaseName = 'swagger-gen-groovy'
 version = '0.1'
 
 buildscript {
-repositories {
-maven { url 'http://repo.jfrog.org/artifactory/gradle-plugins' }
-}
-dependencies {
-classpath(group: 'org.jfrog.buildinfo', name: 'build-info-extractor-gradle', version: '2.0.16')
-}
+    repositories {
+        maven { url 'http://repo.jfrog.org/artifactory/gradle-plugins' }
+    }
+    dependencies {
+        classpath(group: 'org.jfrog.buildinfo', name: 'build-info-extractor-gradle', version: '2.0.16')
+    }
 }
 
 repositories {
-mavenCentral()
-mavenLocal()
-mavenCentral(artifactUrls: ['http://maven.springframework.org/milestone'])
-maven { url  "http://$artifactory:8080/artifactory/repo" }
+  mavenCentral()
+  mavenLocal()
+  mavenCentral(artifactUrls: ['http://maven.springframework.org/milestone'])
+  maven { url  "http://$artifactory:8080/artifactory/repo" }
 }
 
 dependencies {
-groovy "org.codehaus.groovy:groovy-all:2.0.5"
-compile 'org.codehaus.groovy.modules.http-builder:http-builder:0.6'
+    groovy "org.codehaus.groovy:groovy-all:2.0.5"
+    compile 'org.codehaus.groovy.modules.http-builder:http-builder:0.6'
 
 
 }
diff --git a/modules/swagger-codegen/src/main/resources/Groovy/model.mustache b/modules/swagger-codegen/src/main/resources/Groovy/model.mustache
index 6e4843811b2..bc3ca28aaec 100644
--- a/modules/swagger-codegen/src/main/resources/Groovy/model.mustache
+++ b/modules/swagger-codegen/src/main/resources/Groovy/model.mustache
@@ -4,18 +4,18 @@ import groovy.transform.Canonical
 {{#imports}}import {{import}};
 {{/imports}}
 {{#models}}
-    {{#model}}
-        @Canonical
-        class {{classname}} {
-        {{#vars}}
+{{#model}}
+@Canonical
+class {{classname}} {
+  {{#vars}}
 
-            {{#description}}/* {{{description}}} */
-            {{/description}}
-            {{{datatype}}} {{name}} = {{{defaultValue}}}
-        {{/vars}}
+  {{#description}}/* {{{description}}} */
+  {{/description}}
+  {{{datatype}}} {{name}} = {{{defaultValue}}}
+  {{/vars}}
+  
 
+}
 
-        }
-
-    {{/model}}
+{{/model}}
 {{/models}}
\ No newline at end of file