Prepare for 4.1.M2 release
diff --git a/build-tools/cayenne-checkers/pom.xml b/build-tools/cayenne-checkers/pom.xml
index 0ec34c5..c65f059 100644
--- a/build-tools/cayenne-checkers/pom.xml
+++ b/build-tools/cayenne-checkers/pom.xml
@@ -27,6 +27,27 @@
 
     <name>cayenne-checkers: Cayenne Code Checkers</name>
 
+    <distributionManagement>
+        <repository>
+            <id>apache-releases</id>
+            <name>Apache Release Distribution Repository</name>
+            <url>https://repository.apache.org/service/local/staging/deploy/maven2</url>
+        </repository>
+    </distributionManagement>
+
+    <licenses>
+        <license>
+            <name>The Apache Software License, Version 2.0</name>
+            <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+            <distribution>repo</distribution>
+        </license>
+    </licenses>
+
+    <organization>
+        <name>Apache Cayenne</name>
+        <url>http://cayenne.apache.org/</url>
+    </organization>
+
     <build>
         <plugins>
             <plugin>
@@ -49,4 +70,28 @@
         </plugins>
     </build>
 
+    <profiles>
+        <profile>
+            <id>gpg</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-gpg-plugin</artifactId>
+                        <version>1.6</version>
+                        <executions>
+                            <execution>
+                                <id>sign-artifacts</id>
+                                <phase>verify</phase>
+                                <goals>
+                                    <goal>sign</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
+
 </project>