Merge branch '1.3.x' into 1.4.x

spring-boot-tools/spring-boot-maven-plugin/src/site/apt/examples/it-random-port.apt.vm

@@ -12,7 +12,7 @@
   port to the integration test itself.
 
   The example below showcases how you could achieve the same feature using the
-  {{{http://mojo.codehaus.org/build-helper-maven-plugin/}build-helper-plugin}}:
+  {{{https://www.mojohaus.org/build-helper-maven-plugin/}build-helper-plugin}}:
 
 ---
 <project>

spring-boot-tools/spring-boot-maven-plugin/src/site/apt/index.apt

@@ -33,7 +33,7 @@ Spring Boot Maven Plugin
   more specific use cases are described in the examples given below.
 
   In case you still have questions regarding the plugin's usage, please have a look at the existing
-  {{{http://stackoverflow.com/questions/tagged/spring-boot}stack overflow issue}}. If you still don't get an
+  {{{https://stackoverflow.com/questions/tagged/spring-boot}stack overflow issue}}. If you still don't get an
   answer, feel free to create a new thread with the <<<#spring-boot>>> tag.
 
   If you feel like the plugin is missing a feature or has a defect, you can fill a feature request or bug report

spring-boot-tools/spring-boot-maven-plugin/src/site/apt/usage.apt.vm

@@ -251,7 +251,7 @@ spring.devtools.remote.restart.enabled=false
 </build>
 ---
 
-  Such setup can now use the {{{http://maven.apache.org/surefire/maven-failsafe-plugin/}failsafe-plugin}} to
+  Such setup can now use the {{{https://maven.apache.org/surefire/maven-failsafe-plugin/}failsafe-plugin}} to
   run your integration tests as you would expect.
 
   You could also configure a more advanced setup to skip the integration tests when a specific property has