diff --git a/modules/swagger-codegen/pom.xml b/modules/swagger-codegen/pom.xml
index 29d2dc4e1484..a5c4eedd7406 100644
--- a/modules/swagger-codegen/pom.xml
+++ b/modules/swagger-codegen/pom.xml
@@ -101,7 +101,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-release-plugin</artifactId>
-                <version>2.1</version>
+<!--                 <version>2.1</version> -->
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
@@ -256,7 +256,7 @@
         <dependency>
             <groupId>org.testng</groupId>
             <artifactId>testng</artifactId>
-            <version>${testng-version}</version>
+<!--             <version>${testng-version}</version> -->
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -268,7 +268,7 @@
         <dependency>
             <groupId>org.jmockit</groupId>
             <artifactId>jmockit</artifactId>
-            <version>${jmockit-version}</version>
+<!--             <version>${jmockit-version}</version> -->
             <scope>test</scope>
         </dependency>
     </dependencies>
diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultGenerator.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultGenerator.java
index 6943057f558f..62567a2781cd 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultGenerator.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultGenerator.java
@@ -19,7 +19,7 @@ import static org.apache.commons.lang3.StringUtils.capitalize;
 import static org.apache.commons.lang3.StringUtils.isNotEmpty;
 
 public class DefaultGenerator extends AbstractGenerator implements Generator {
-    Logger LOGGER = LoggerFactory.getLogger(DefaultGenerator.class);
+    protected Logger LOGGER = LoggerFactory.getLogger(DefaultGenerator.class);
 
     protected CodegenConfig config;
     protected ClientOptInput opts;
@@ -392,16 +392,11 @@ public class DefaultGenerator extends AbstractGenerator implements Generator {
                             }
                             File outputFile = new File(outputFilename);
                             OutputStream out = new FileOutputStream(outputFile, false);
-                            if (in != null && out != null) {
+                            if (in != null) {
                                 System.out.println("writing file " + outputFile);
                                 IOUtils.copy(in, out);
                             } else {
-                                if (in == null) {
-                                    System.out.println("can't open " + templateFile + " for input");
-                                }
-                                if (out == null) {
-                                    System.out.println("can't open " + outputFile + " for output");
-                                }
+                                System.out.println("can't open " + templateFile + " for input"); // FIXME: use LOGGER instead of standart output
                             }
                             files.add(outputFile);
                         }
diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/examples/XmlExampleGenerator.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/examples/XmlExampleGenerator.java
index bf4896ac5d8d..ec77888ec25b 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/examples/XmlExampleGenerator.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/examples/XmlExampleGenerator.java
@@ -39,7 +39,7 @@ public class XmlExampleGenerator {
     public XmlExampleGenerator(Map<String, Model> examples) {
         this.examples = examples;
         if (examples == null) {
-            examples = new HashMap<String, Model>(); // FIXME: a parameter should not be assigned. Also declare the methods parameters as 'final'.
+            this.examples = new HashMap<String, Model>(); 
         }
     }
 
diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AbstractTypeScriptClientCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AbstractTypeScriptClientCodegen.java
index d57783080a6c..9b3f5ee48ca6 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AbstractTypeScriptClientCodegen.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AbstractTypeScriptClientCodegen.java
@@ -9,10 +9,6 @@ import java.io.File;
 import org.apache.commons.lang.StringUtils;
 
 public abstract class AbstractTypeScriptClientCodegen extends DefaultCodegen implements CodegenConfig {
-	@Override
-	public CodegenType getTag() {
-		return CodegenType.CLIENT;
-	}
 
 	public AbstractTypeScriptClientCodegen() {
 	    super();
@@ -56,6 +52,11 @@ public abstract class AbstractTypeScriptClientCodegen extends DefaultCodegen imp
         // mapped to String as a workaround
         typeMapping.put("binary", "string");  
 	}
+	
+	@Override
+	public CodegenType getTag() {
+	    return CodegenType.CLIENT;
+	}
 
 	@Override
 	public String escapeReservedWord(String name) {
diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/CSharpClientCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/CSharpClientCodegen.java
index 0ab69bd54332..55a4abbf4173 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/CSharpClientCodegen.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/CSharpClientCodegen.java
@@ -22,7 +22,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 public class CSharpClientCodegen extends DefaultCodegen implements CodegenConfig {
-    @SuppressWarnings("unused")
+    @SuppressWarnings({ "unused", "hiding" })
     private static final Logger LOGGER = LoggerFactory.getLogger(CSharpClientCodegen.class);
     protected boolean optionalAssemblyInfoFlag = true;
     protected boolean optionalMethodArgumentFlag = true;