bump version nr and required validator

Change-Id: Ic5782307655b38c6e4b620ab79cd633c0d8e54d4
updated license

Change-Id: I5d9086d4d1b91d01e4088011c268d6d19fd87fbd
updated gitignore

Change-Id: Ib8173e11fee17aab5df292e86b537e9d5e54ba04
updated gitreview default branch

Change-Id: Ica6f5d481ae87f8e16196a6b2aaac787b2d83457