Added javadoc plugin to be able to deploy to maven central

Author: oliemansm

pom.xml

@@ -212,6 +212,19 @@
                             </execution>
                         </executions>
                     </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-javadoc-plugin</artifactId>
+                        <version>3.0.1</version>
+                        <executions>
+                            <execution>
+                                <id>attach-javadocs</id>
+                                <goals>
+                                    <goal>jar</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
                 </plugins>
             </build>
         </profile>

travis-build.sh

@@ -33,6 +33,6 @@ if [ "${TRAVIS_PULL_REQUEST}" = "false" ] && [ "${TRAVIS_BRANCH}" = "master" ];
         mvn release:clean release:prepare release:perform -B -e -Pbintray
     else
         echo "Deploy snapshot to Bintray"
-        mvn deploy -B
+        mvn deploy -B -Pbintray
     fi
 fi