sdk: Prepare for next development iteration

In preparation for the next development iteration this patch increases
the version number, adds the SNAPSHOT suffix to the maven version and
sets the RPM release number to 0.1.

Change-Id: Ic18cb07811b94a8e1b9459185f102dd09634e8e5
Signed-off-by: Juan Hernandez <juan.hernandez@redhat.com>