Timeexecution

Breaking changes

* BREAK: remove index creation, drop support for elasticsearch 6

New

* NEW: Added new optional parameter "pipeline" to use document pre-processing in Elasticsearch. [Ricardo Alves]

Optimizations

* OPT: Changed readme to markdown and fixed Python versions in setup.py. [Ricardo Alves]

Optimizations

* OPT: Using github actions instead of travis-ci. [Ricardo Alves]

Other

* BREAK: Drop support for Python3.6. Add Python 3.9 and 3.10. [Ricardo Alves]

New

* NEW: flag to skip index creation on class instantiation. [Bart Veraart]

Optimizations

* OPT: Speed up error_resilience test by decreasing max_retries. [Bart Veraart]

* OPT: update readme with some comments about starting elasticsearch. [Bart Veraart]

Other

* BREAK: drop old python versions, refactor CI. [Denis Kovalev]

Fixes

* FIX: update the version of fqn decorators to enable time async parameterization. [Denis Kovalev]