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: I3fcf9573a5b9951fa68bdbea1b38ddd23eee6754
Signed-off-by: Juan Hernandez <juan.hernandez@redhat.com>