Revert back to old JavaDoc release mechanic.

- Should take around 30 minutes to complete
- Allot 60 minutes for the deployment as an upper bound

Author: rogermb

.travis.yml

@@ -16,7 +16,7 @@ branches:
 # custom build script and deployment
 before_install: chmod +x script/deploy.sh
 install: mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V
-after_success: ./script/deploy.sh
+after_success: travis_wait 60 ./script/deploy.sh
 
 deploy:
   provider: releases

pom.xml

@@ -172,7 +172,7 @@
 			<plugin>
 				<groupId>com.github.github</groupId>
 				<artifactId>site-maven-plugin</artifactId>
-				<version>0.11</version>
+				<version>0.12</version>
 				<executions>
 					<!-- run site-maven-plugin's 'site' target as part of the build's normal 'deploy' phase -->
 					<execution>