create BuildContextHolder
create BuildContextHolder
Update implementation of BuildContextHolder & create unit tests
use BuildContextHolder in AbstractWro4jMojo
use temp folder instead of build output directory (temporary solution)
linter goals should not use incremental build check
create configuration flag which allows enable of incremental build feature (disabled by default)
update info log message when no groups should be processed
Merge branch '1.7.x' into issue779
use build directory as default location where the fingerprints are stored
set explicitly ignoreEmptyGroup config to true (which is false by default)
always use fallback persist strategy to persist fingerprints
Merge branch '1.7.x' into issue779
fix failing unit test
Merge branch 'issue779' into 1.7.x