Merge branch 'release/0.9.0'
Merge branch 'release/1.0.0'
Merge branch 'release/1.0.1'
Merge branch 'release/1.0.2'
Merge branch 'release/1.1.0'
Merge branch 'develop'
Merge branch 'release/1.1.1-RC1'
Merge branch 'release/1.1.1'
Merge branch 'release/1.1.2'
Merge branch 'release/1.1.2'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'release/1.2.0'
Merge branch 'develop'
Merge branch 'develop'
Included copyrights in source code files.
Included LICENSE in test files.