platform-kepler build issue

[wilx]

I see this error message when I try to build with mvn -P platform-kepler install:

[INFO] Computing target platform for MavenProject: org.activiti.designer:org.activiti.designer.feature:5.18.1-SNAPSHOT @ C:\Users\haiva01\Documents\GitHub\Activiti-Designer\org.activiti.designer.feature\pom.xml
[INFO] Resolving dependencies of MavenProject: org.activiti.designer:org.activiti.designer.feature:5.18.1-SNAPSHOT @ C:\Users\haiva01\Documents\GitHub\Activiti-Designer\org.activiti.designer.feature\pom.xml
[INFO] {osgi.os=win32, osgi.ws=win32, org.eclipse.update.install.features=true, osgi.arch=x86_64}
[ERROR] Cannot resolve project dependencies:
[ERROR]   Software being installed: org.activiti.designer.feature.feature.group 5.18.1.qualifier
[ERROR]   Missing requirement: org.activiti.designer.feature.feature.group 5.18.1.qualifier requires 'org.eclipse.graphiti.feature.feature.group [0.11.4,0.11.5)' but it could not be found
[ERROR] 
[ERROR] See http://wiki.eclipse.org/Tycho/Dependency_Resolution_Troubleshooting for help.
[ERROR] Cannot resolve dependencies of MavenProject: org.activiti.designer:org.activiti.designer.feature:5.18.1-SNAPSHOT @ C:\Users\haiva01\Documents\GitHub\Activiti-Designer\org.activiti.designer.feature\pom.xml: See log for details -> [Help 1]

Building for platform-luna works fine.