Code Coverage

Minor improvements to code coverage
Remove useless jitter on delay function

Test view and property filters

Tests view and property filters, fixes bugs and incomplete code in those filters.
Updates code coverage based on mutation scan of code.

Fix options checking

Options should be checked in options() method, not extract().

Integrate Sonarqube

Integrates Sonarqube, including code coverage
Runs PHP Infection for mutation-based code coverage validation
Cleans up duplicated tokens in test code

Fix redundant type hint

v0.9.7

Fix redundant type hint

Update compatibility constraints

Now know that PHP < 7.3 will be dropped when Wizaplace PHP-ETL goes to v2.x

Update PHP ETL version requirement

v0.9.5

Update version requirement for php-etl

Add Travis CI

Add travis ci (#1)

* Add Travis CI

Co-authored-by: Karl DeBisschop <[email protected]>

Working Unit Test

Provides a working unity test.

Fix property signatures to match wizaplace/php-etl:1.2.1

v0.9.2

Signature of properties must match Step::class