Bug 507651 - Move eclipse.platform.releng.buildtools to Tycho 0.26 Bump Tycho version and also add Maven prereq so mvn versions:display-plugin-reports shows saner output. Change-Id: Icde6c4aa6dd23dfdac878545d431e06e67033ac2 Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>