Introduce the Code Coverage Driver
Introduce NullDriver
Introduce XdebugDriver
Introduce the DriverFactory
Introduce the overall setup/teardown events
Introduce the test coverage collector
Introduce the CoverageSubscriber
A bit of a glimpse of what code coverage config might look like
Introduce the FinderBuilder
Add coverage validation to JsonConfiguration
Introduce configuration for coverage
Add some dependencies to CoverageSubscriber
Introduce the Report interface
Fix JsonConfiguration uses the same values for excludes
Introduce NullReport
Introduce DiffReport
A report factory to tie things together
Actually output code coverage reports
Keep the diff coverage directory around
Fix a class name typo