+ doc: (basic) @file + (basic) class blocks
+ doc: (basic) @file + (basic) class blocks
doc: do not forget about Functions !!!

after seeing The (auto).Doc
doc: helper functions @ Helpers (group)
doc: minor changes @ (main) ePF_API.php
doc: added <code> samples in Objects
doc: updated HISTORY.md (0.2.0)
Merge branch 'feature/doc_basic' into develop