fix lint: i++ -> i += 1
Merge pull request #1153 from isao/fixlint

fix lint: i++ -> i += 1
changes for v0.6.1
Merge pull request #1154 from isao/rel0.6.1

changes for v0.6.1
release 0.6.1 (based on 0.6.0-45-g6700e22)
Adding a README with instructions for running code examples.
Update README.md
Merge branch 'develop' into docs_dashboard_app
Updated composite module and index.