set version 0.6.0-SNAPSHOT

Change-Id: Ic98b16f3a48567f797394c6c4d2af8596c90141e
create maven release profile

Change-Id: Ib546457b330b26e8f9a4f602e66ed454ba87a991
optimze pom for release build profile

Change-Id: I5c45f0ed4659b88ad79bb453bcab6f1fa91ec7ba
merge

Change-Id: I614dd89d5a4c3de52cf8261a10b350304a1ce2cb