Merge pull request #1 from ipa320/master

After Workshop1
Update README.md
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Update setup_env_manipulation.bash
Merge branch 'master' of github.com:ipa-fxm/ipa_seminar
Merge branch 'master' of https://github.com/ipa320/ipa_seminar
Update README.md
Update README.md
Update README.md
Update README.md
Update README.md
Merge pull request #13 from ipa-fxm/master

Updates for manipulation part