File list (Check if you may need any files):
jbpm-installer\db\driver\.gitignore
..............\..\persistence.xml
..............\..\testDS1-ds.xml
..............\..\hibernate.cfg.xml
..............\auth\users.properties
..............\....\roles.properties
..............\sample\evaluation\src\main\resources\Evaluation.bpmn
..............\......\..........\...\....\java\com\sample\ProcessTest.java
..............\......\..........\.gitignore
..............\......\..........\.classpath
..............\......\..........\.project
..............\task-service\resources\org\jbpm\LoadUsers.mvel
..............\............\.........\...\....\LoadGroups.mvel
..............\............\src\org\jbpm\DemoTaskService.java
..............\report\process_summary.rptdesign
..............\......\overall_activity.rptdesign
..............\lib\readme.txt
..............\conf\META-INF\drools.session.conf
..............\....\........\CustomWorkItemHandlers.conf
..............\generate.mac.eclipse.preferences.sh
..............\build.xml
..............\.gitignore
..............\eclipse.preferences.ini
..............\build.properties
..............\install.html
..............\repository_export.xml