finder class splitted into smaller classes
preparing for async calls
methods sync() and async() are useless
typo
getPathsSync split into smaller methods
typos
added async param back
working on async find methods
asynchronous getPathsAsync method + some bugs in tests
prepared async + tests [skip ci]
rewritten method for iterating in parent paths; asynchronous lookUp searching [#4]
Merge branch 'async' into develop