Merge branch 'release/0.1.0'
Merge branch 'release/0.2.0'
Include sample files in the distribution package

Signed-off-by: Amr Ali <amr.ali.cc@gmail.com>
Bump version to 0.2.1

Signed-off-by: Amr Ali <amr.ali.cc@gmail.com>
Merge branch 'hotfix/0.2.1' into develop