correct readme markdown
Merge pull request #351 from adrianorsouza/master

correct readme markdown
Adding controller method limits documentation and examples

Added a note on how to utilize controller method limits in
application/config/rest.php; Added example controller method limits in
application/controllers/api/example.php
Fix example
Merge pull request #363 from admin36/master

Add Controller Method Limits Documentation and Example
Add Controller Sub-Folder Access Support

Enables codeigniter-restserver to restrict access to controllers that
are in sub-folder paths. Useful for custom routers that allow arbitrary
controller sub folder organization PLUS compatability with Codeigniter 3
controller sub-folders.
Merge pull request #365 from admin36/master

Add Controller Sub-Folder Access Support