Convert README to markdown and add travis status
Split out PathCleaner service
Replace getInfo(), update test group
Merge pull request #1 from kimpepper/travis-build-status

Convert README to markdown and add travis build status
Merge pull request #2 from kimpepper/path-cleaner

Split out AliasCleaner service
Fixes test failures
Merge pull request #3 from kimpepper/path-cleaner

Fixes test failures
Merge remote-tracking branch 'upstream/8.x-1.x' into 8.x-1.x