Start: the start of the tutorial

See: http://camunda.org/get-started/spring-framework.html
Step 1: setup our maven dependencies and spring bootstrap

In this step we add our pom.xml with all needed maven
dependencies. Also we add the web.xml file to bootstrap
the Spring container. Also we add a applicationContext.xml
to configure the Spring application context.

See:
http://camunda.org/get-started/spring-framework.html#tutorial-setup-your-project
Step 2: configure an embedded process engine

In this step we add the configuration for
the embedded process engine.

See:
http://camunda.org/get-started/spring-framework.html#tutorial-configure-an-embedded-process-engine
Step 3: add a Spring Bean Service Task

In this step we modeled an example BPMN 2.0 process with one service task.
Configured Spring to auto-deploy BPMN 2.0 processes. Started the
process instance with a Spring bean and invoke a Spring bean from the
service task.

See:
http://camunda.org/get-started/spring-framework.html#tutorial-add-a-spring-bean-service-task