remove iterator facade and required algorithms
added versioning support to iterator
removed enable_if_* traits
increment development version
update iterator traits
add iterator unit tests
remove algorithm all together
work on filter iterator tests
improve filter iterator tests
added filter view test
removed includes
remove emplace from flat map
update readme
update readme
update readme
rework failing status,symlink_status test for max
commented out functions that use removed iterator functionality
update header tests
added support for symlink permissions on some platforms
add directory entry test for uncovered line