Added PATCH, HEAD and OPTIONS
Revert "Added PATCH, HEAD and OPTIONS"

This reverts commit c9c1d5f6a87fa6feee89db5cc5ef2b86093fe358.
Added PATCH, HEAD and OPTIONS
Fixed issue #117 - Undefined property $this->db
Escaping CSV Headings to fix the case of a heading including a comma
changed readme to explain use of DELETE
Unable to load the requested class: Security
- fixed issue where json response 'integer' strings turned into integers (issue #244)
Merge pull request #245 from jarrettchisholm/master

- fixed issue where json response 'integer' strings turned into integers...
Merge pull request #208 from megadix/fix_issue_117

Fixed issue #117 - Undefined property $this->db
Merge pull request #211 from sharpred/master

Use of DELETE requests
Merge pull request #242 from smaker/master

Unable to load the requested class: Security
Merge pull request #210 from mohabusama/master

Escaping CSV headings
Rest Auth Config Change

I updated the 'rest_auth' variable by setting it to lower case to prevent any auth errors if you use capitalized or uppercase letters in that config item. 

Reason for change was due to documentation and unexpected errors.
adds request time logging to the database.  resolved #258
Added controller based access controls.
fixed #258
fixed #258
Closes #248
Merge pull request #196 from boh1996/master

Added PATCH, OPTIONS and HEAD