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: I6eac956f92c3d81f0e2ead4b7af0e6638e11f470
Signed-off-by: Juan Hernandez <juan.hernandez@redhat.com>