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: I98eb40c4e2c0d714fe6e8822f8d49a5d2cb4d675
Signed-off-by: Juan Hernandez <juan.hernandez@redhat.com>