FISH-1444 Unsigned content warning on installation of eclipse plugin

Author: jGauravGupta

pom.xml

@@ -66,8 +66,8 @@
                 <artifactId>tycho-p2-repository-plugin</artifactId>
                 <version>${tycho.version}</version>
                 <configuration>
-                <includeAllDependencies>false</includeAllDependencies>
-            </configuration>
+                    <includeAllDependencies>false</includeAllDependencies>
+                </configuration>
             </plugin>
             <plugin>
                 <groupId>org.eclipse.tycho</groupId>
@@ -112,5 +112,29 @@
             </plugin>
         </plugins>
     </build>
+    
+    <profiles>
+        <profile>
+            <id>release</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-gpg-plugin</artifactId>
+                        <version>3.0.1</version>
+                        <executions>
+                            <execution>
+                                <id>sign-artifacts</id>
+                                <phase>verify</phase>
+                                <goals>
+                                    <goal>sign</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
 
 </project>