added file op and stdin/stdout io
Merge branch 'master' of https://github.com/jxnl/IterPyPY

* 'master' of https://github.com/jxnl/IterPyPY:
  Update readme.md
  syntax changes
  renamed map filter and reduce. Also got the __doc__ injection working properly now i'll need to implement signature injection

Conflicts:
	itpy/__init__.py