diff --git a/pom.xml b/pom.xml
index 34246ca..b1c3d92 100644
--- a/pom.xml
+++ b/pom.xml
@@ -207,4 +207,289 @@
     </plugins>
   </reporting>
   
+      <profiles>
+        <profile>
+            <id>development</id>
+            <activation>
+                <activeByDefault>true</activeByDefault>
+            </activation>
+
+        </profile>
+        <profile>
+            <id>metrics</id>
+            <build>
+                <plugins>
+                    <!-- CHECKSTYLE -->
+                    <!--<plugin>-->
+                        <!--<artifactId>maven-checkstyle-plugin</artifactId>-->
+                        <!--<version>2.9.1</version>-->
+                        <!--<dependencies>-->
+                            <!--<dependency>-->
+                                <!--<groupId>com.wakaleo.gameoflife</groupId>-->
+                                <!--<artifactId>gameoflife-build</artifactId>-->
+                                <!--<version>${project.version}</version>-->
+                            <!--</dependency>-->
+                        <!--</dependencies>-->
+                        <!--<configuration>-->
+                            <!--<configLocation>custom-checkstyle.xml</configLocation>-->
+                        <!--</configuration>-->
+                    <!--</plugin>-->
+
+                    <!-- PMD -->
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-pmd-plugin</artifactId>
+                        <version>3.2</version>
+                        <configuration>
+                            <targetJdk>1.6</targetJdk>
+                            <aggregate>true</aggregate>
+                            <format>xml</format>
+                            <!-- CPD options -->
+                            <minimumTokens>20</minimumTokens>
+                            <!--<ignoreIdentifiers>true</ignoreIdentifiers>-->
+                            <failOnViolation>true</failOnViolation>
+                            <failurePriority>2</failurePriority>
+                        </configuration>
+                    </plugin>
+
+                    <!-- FINDBUGS -->
+                    <plugin>
+                        <artifactId>findbugs-maven-plugin</artifactId>
+                        <version>2.4.0</version>
+                        <configuration>
+                            <effort>Max</effort>
+                            <xmlOutput>true</xmlOutput>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+        <profile>
+            <id>maven3</id>
+            <activation>
+                <activeByDefault>true</activeByDefault>
+            </activation>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-enforcer-plugin</artifactId>
+                        <version>1.0</version>
+                        <executions>
+                            <execution>
+                                <id>enforce-versions</id>
+                                <goals>
+                                    <goal>enforce</goal>
+                                </goals>
+                                <configuration>
+                                    <rules>
+                                        <requireMavenVersion>
+                                            <version>[3.0,)</version>
+                                        </requireMavenVersion>
+                                    </rules>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-site-plugin</artifactId>
+                        <version>3.3</version>
+                        <configuration>
+                            <reportPlugins>
+                                <plugin>
+                                    <artifactId>maven-project-info-reports-plugin</artifactId>
+                                    <version>2.7</version>
+                                </plugin>
+                                <plugin>
+                                    <groupId>org.jacoco</groupId>
+                                    <artifactId>jacoco-maven-plugin</artifactId>
+                                    <version>0.7.2.201409121644</version>
+                                </plugin>
+                                <plugin>
+                                    <groupId>org.apache.maven.plugins</groupId>
+                                    <artifactId>maven-checkstyle-plugin</artifactId>
+                                    <version>3.0.1</version>
+                                    <!--<configuration>-->
+                                    <!--<configLocation>gol-checkstyle.xml</configLocation>-->
+                                    <!--</configuration>-->
+                                </plugin>
+                                <plugin>
+                                    <groupId>org.apache.maven.plugins</groupId>
+                                    <artifactId>maven-pmd-plugin</artifactId>
+                                    <version>3.2</version>
+                                    <configuration>
+                                        <targetJdk>1.6</targetJdk>
+                                        <aggregate>true</aggregate>
+                                        <format>xml</format>
+                                        <rulesets>
+                                            <ruleset>/pmd-rules.xml</ruleset>
+                                        </rulesets>
+                                        <!-- CPD options -->
+                                        <minimumTokens>20</minimumTokens>
+                                        <ignoreIdentifiers>true</ignoreIdentifiers>
+                                    </configuration>
+                                </plugin>
+                                <plugin>
+                                    <groupId>org.codehaus.mojo</groupId>
+                                    <artifactId>findbugs-maven-plugin</artifactId>
+                                    <version>2.4.0</version>
+                                    <configuration>
+                                        <effort>Max</effort>
+                                        <xmlOutput>true</xmlOutput>
+                                    </configuration>
+                                </plugin>
+                                <plugin>
+                                    <artifactId>maven-javadoc-plugin</artifactId>
+                                    <version>2.9.1</version>
+                                    <configuration>
+                                        <source>1.6</source>
+                                        <doclet>
+                                            gr.spinellis.umlgraph.doclet.UmlGraphDoc
+                                        </doclet>
+                                        <docletArtifact>
+                                            <groupId>gr.spinellis</groupId>
+                                            <artifactId>UmlGraph</artifactId>
+                                            <version>4.6</version>
+                                        </docletArtifact>
+                                        <additionalparam>
+                                            -inferrel -inferdep -hide java.* -collpackages
+                                            java.util.* -attributes -operations
+                                            -enumerations -enumconstants
+                                        </additionalparam>
+                                    </configuration>
+                                </plugin>
+                                <plugin>
+                                    <groupId>org.apache.maven.plugins</groupId>
+                                    <artifactId>maven-jxr-plugin</artifactId>
+                                    <version>2.4</version>
+                                </plugin>
+                            </reportPlugins>
+                        </configuration>
+                        <dependencies>
+                            <dependency>
+                                <groupId>com.wakaleo.gameoflife</groupId>
+                                <artifactId>gameoflife-build</artifactId>
+                                <version>${project.version}</version>
+                            </dependency>
+                        </dependencies>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+        <profile>
+            <id>maven2</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-enforcer-plugin</artifactId>
+                        <version>1.0</version>
+                        <executions>
+                            <execution>
+                                <id>enforce-versions</id>
+                                <goals>
+                                    <goal>enforce</goal>
+                                </goals>
+                                <configuration>
+                                    <rules>
+                                        <requireMavenVersion>
+                                            <version>[2.0.9, 2.2.1]</version>
+                                        </requireMavenVersion>
+                                    </rules>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-site-plugin</artifactId>
+                        <version>2.1.1</version>
+                        <dependencies>
+                            <dependency>
+                                <groupId>com.wakaleo.gameoflife</groupId>
+                                <artifactId>gameoflife-build</artifactId>
+                                <version>${project.version}</version>
+                            </dependency>
+                        </dependencies>
+                    </plugin>
+                </plugins>
+            </build>
+            <reporting>
+                <plugins>
+                    <plugin>
+                        <groupId>org.codehaus.mojo</groupId>
+                        <artifactId>cobertura-maven-plugin</artifactId>
+                        <version>${cobertura.version}</version>
+                        <configuration>
+                            <formats>
+                                <format>html</format>
+                                <format>xml</format>
+                            </formats>
+                        </configuration>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-pmd-plugin</artifactId>
+                        <version>2.5</version>
+                        <configuration>
+                            <targetJdk>1.6</targetJdk>
+                            <aggregate>true</aggregate>
+                            <format>xml</format>
+                            <rulesets>
+                                <ruleset>/pmd-rules.xml</ruleset>
+                            </rulesets>
+                            <!-- CPD options -->
+                            <minimumTokens>20</minimumTokens>
+                            <ignoreIdentifiers>true</ignoreIdentifiers>
+
+                        </configuration>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-checkstyle-plugin</artifactId>
+                        <version>2.9.1</version>
+                        <configuration>
+                            <configLocation>gameoflife-build/checkstyle.xml</configLocation>
+                        </configuration>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.codehaus.mojo</groupId>
+                        <artifactId>findbugs-maven-plugin</artifactId>
+                        <version>2.4.0</version>
+                        <configuration>
+                            <effort>Max</effort>
+                            <xmlOutput>true</xmlOutput>
+                        </configuration>
+                    </plugin>
+                    <plugin>
+                        <artifactId>maven-javadoc-plugin</artifactId>
+                        <version>2.7</version>
+                        <configuration>
+                            <source>1.6</source>
+                            <doclet>
+                                gr.spinellis.umlgraph.doclet.UmlGraphDoc
+                            </doclet>
+                            <docletArtifact>
+                                <groupId>gr.spinellis</groupId>
+                                <artifactId>UmlGraph</artifactId>
+                                <version>4.6</version>
+                            </docletArtifact>
+                            <additionalparam>
+                                -inferrel -inferdep -hide java.* -collpackages
+                                java.util.* -attributes -operations
+                                -enumerations -enumconstants
+                            </additionalparam>
+                        </configuration>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-jxr-plugin</artifactId>
+                        <version>2.1</version>
+                    </plugin>
+                </plugins>
+            </reporting>
+        </profile>
+    </profiles>
+
 </project>