[wip] restructure cache object
[feature] implement meta data fetching
[fix] cache set call
[feature] implement get meta data for dependencies tree
[rename] dispatch test
[temp] expose meta data for testing
[dist] update dependencies
[fix] set resolved cache
[fix] get meta data method
[fix] error handling in bad mtime fetching
[fix] sort fetched files when getting meta data
[fix] send lastmtime as date instance
[fix] bugs when getting meta data related to acquired array
[test] getting meta data when there is only one file
[fix] bugs in meta getter when deep dependencies exists
[test] get meta in deep dependencies cases
[test] use meaningfull test titles
[test] meta fetching in faulty require
[cleanup] bundle meta getter
[test] fix mtime overwrite comment