Removing IO override and moving methods into modules + cleaning the specs
Cleaning up the File spec
Adding File#<<
Adding a rake task to load MemFs in irb
Adding File#advise
Adding File#autoclose= and File#autoclose?
Launching File specs when IO is saved
Moving back File initianization to File
Adding File#binmode and File#binmode?
Adding File#bytes and File#each_byte
Adding File#chars and File#each_char