Update API version to 2.9-SNAPSHOT in pom.xml
Update API version to 2.9-SNAPSHOT in pom.xml

Change-Id: Icc45a68dc1f69ad024723522e842212a57fb5909
Signed-off-by: Edwin Kempin <b444e279ad95fdef4fbdd82c813b624595df204a@sap.com>

akilman/appd-hackathon-2016,GerritCodeReview/plugins_cookbook-plugin,pgroudas/gerrit-keep-approvals,akilman/appd-hackathon-2016,akilman/appd-hackathon-2016,GerritCodeReview/plugins_cookbook-plugin,pgroudas/gerrit-keep-approvals,GerritCodeReview/plugins_cookbook-plugin