diff --git a/pom.xml b/pom.xml
index a8c106f..127df13 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,6 +14,34 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>
 
+<build>
+	<plugins>
+		<plugin>
+			<groupId>org.apache.maven.plugins</groupId>
+			<artifactId>maven-compiler-plugin</artifactId>
+			<version>2.3.2</version>
+			<configuration>
+				<source>${jdk.version}</source>
+				<target>${jdk.version}</target>
+			</configuration>
+	  	</plugin>
+	  
+	  <plugin>
+		  <groupId>org.apache.maven.plugins</groupId>
+		  <artifactId>maven-jar-plugin</artifactId>
+		  <version>2.4</version>
+		  <configuration>
+			<archive>
+				<manifest>
+					<mainClass>ksiazka.kucharska.App</mainClass>
+				</manifest>
+			</archive>
+		  </configuration>
+	 </plugin>
+	</plugins>
+</build>
+
+
   <dependencies>
     <dependency>
       <groupId>junit</groupId>
diff --git a/target/classes/ksiazka/kucharska/App.class b/target/classes/ksiazka/kucharska/App.class
index 5b1d8ae..8d98857 100644
Binary files a/target/classes/ksiazka/kucharska/App.class and b/target/classes/ksiazka/kucharska/App.class differ
diff --git a/target/ksiazka-kucharska-1.0.jar b/target/ksiazka-kucharska-1.0.jar
index 6c9b2f4..22449a2 100644
Binary files a/target/ksiazka-kucharska-1.0.jar and b/target/ksiazka-kucharska-1.0.jar differ
diff --git a/target/original-ksiazka-kucharska-1.0.jar b/target/original-ksiazka-kucharska-1.0.jar
new file mode 100644
index 0000000..c6b2f1a
Binary files /dev/null and b/target/original-ksiazka-kucharska-1.0.jar differ
diff --git a/target/surefire-reports/TEST-ksiazka.kucharska.AppTest.xml b/target/surefire-reports/TEST-ksiazka.kucharska.AppTest.xml
index 3dfa235..02766ad 100644
--- a/target/surefire-reports/TEST-ksiazka.kucharska.AppTest.xml
+++ b/target/surefire-reports/TEST-ksiazka.kucharska.AppTest.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<testsuite failures="0" time="0.002" errors="0" skipped="0" tests="1" name="ksiazka.kucharska.AppTest">
+<testsuite failures="0" time="0.003" errors="0" skipped="0" tests="1" name="ksiazka.kucharska.AppTest">
   <properties>
     <property name="java.runtime.name" value="OpenJDK Runtime Environment"/>
     <property name="sun.boot.library.path" value="/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64"/>
@@ -24,7 +24,7 @@
 "/>
     <property name="java.vm.specification.vendor" value="Oracle Corporation"/>
     <property name="os.name" value="Linux"/>
-    <property name="classworlds.conf" value="/home/piotrek/eclipse-projekty/.metadata/.plugins/org.eclipse.m2e.core/launches/m2conf1068058391755003635.tmp"/>
+    <property name="classworlds.conf" value="/home/piotrek/eclipse-projekty/.metadata/.plugins/org.eclipse.m2e.core/launches/m2conf7742699822893189362.tmp"/>
     <property name="sun.jnu.encoding" value="UTF-8"/>
     <property name="java.library.path" value="/usr/java/packages/lib/amd64:/usr/lib/x86_64-linux-gnu/jni:/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/jni:/lib:/usr/lib"/>
     <property name="java.specification.name" value="Java Platform API Specification"/>
@@ -42,7 +42,7 @@
     <property name="java.vm.specification.version" value="1.7"/>
     <property name="sun.arch.data.model" value="64"/>
     <property name="java.home" value="/usr/lib/jvm/java-7-openjdk-amd64/jre"/>
-    <property name="sun.java.command" value="org.codehaus.classworlds.Launcher -B clean install"/>
+    <property name="sun.java.command" value="org.codehaus.classworlds.Launcher -B install"/>
     <property name="java.specification.vendor" value="Oracle Corporation"/>
     <property name="user.language" value="pl"/>
     <property name="awt.toolkit" value="sun.awt.X11.XToolkit"/>
@@ -59,5 +59,5 @@
     <property name="sun.io.unicode.encoding" value="UnicodeLittle"/>
     <property name="sun.cpu.isalist" value=""/>
   </properties>
-  <testcase time="0.002" classname="ksiazka.kucharska.AppTest" name="testApp"/>
+  <testcase time="0.003" classname="ksiazka.kucharska.AppTest" name="testApp"/>
 </testsuite>
\ No newline at end of file
diff --git a/target/surefire-reports/ksiazka.kucharska.AppTest.txt b/target/surefire-reports/ksiazka.kucharska.AppTest.txt
index 0c67bc7..2f1783a 100644
--- a/target/surefire-reports/ksiazka.kucharska.AppTest.txt
+++ b/target/surefire-reports/ksiazka.kucharska.AppTest.txt
@@ -1,4 +1,4 @@
 -------------------------------------------------------------------------------
 Test set: ksiazka.kucharska.AppTest
 -------------------------------------------------------------------------------
-Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec
+Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 sec
diff --git a/target/test-classes/ksiazka/kucharska/AppTest.class b/target/test-classes/ksiazka/kucharska/AppTest.class
index fbf3b58..26b69f9 100644
Binary files a/target/test-classes/ksiazka/kucharska/AppTest.class and b/target/test-classes/ksiazka/kucharska/AppTest.class differ