v1.1.0

REL: v1.1.0

This release has no functional changes but:

 - Drops support for Python 2.7
 - Drops support for Python 3.3, 3.4, 3.5
 - Adds support for Python 3.7, 3.8, 3.9, 3.10
 - Migrates the tests from nose -> pytest
 - Migrates CI from travis -> GHA

v0.9.8

This release enables Pipelines that change properties. See #21 for an example.

v0.9.7

- fix pipeline nesting
- fix propagation of indexed attributes

v0.9.5

• fix pipeline nesting
• fix propagation of indexed attributes