moved FileStreamFixture to FileStreamTestCase
finalized FileStream
Merge/IO-FileStream
added egallery.io example
Merge branch 'feature/examples-io' into develop
wip in MemoryStream
finalized IO/MemoryStream
Merge branch 'IO/MemoryStream' into develop
update composer
changed MakeFile
Merge branch 'develop' of github.com:fakeezz/dotnetonphp into IO/Files
wip in Files