Merge branch 'release/0.1.1'
Merge branch 'release/0.2.0'
Merge branch 'release/0.2.1'
Merge branch 'release/0.2.2'
Merge branch 'release/0.2.3'
Merge branch 'release/0.2.4'
Merge branch 'release/0.2.5'
Merge branch 'release/0.2.6'
Merge branch 'release/0.2.7'
Removed `project_id` from appveyor.yml
Fixed linting errors
Update dependencies
Update keywords
Bumps version to 0.2.8
Merge branch 'release/0.2.8' into develop