Update http://www.jboss.org/community/wiki/InfinispanQuickStartGuideforDevelopers with the following tips for Eclipse:

• Do not use mvn eclipse:eclipse but instead of m2eclipse
• Tips for m2eclipse:
• Use external maven installation instead of embedded one, otherwise you might get some errors with regards to not understand the jre constraints in the pom.xml
• Go to project's classpath and remove excludes for src/test/resources and src/main/resources, otherwise files in these folders won't be loaded and tests will fail.