fix: incorrect variable name
fix: set $body in query or body accordingly
update code to follow CakePHP standard

- run through phpcs --standard=CakePHP
remove 'useless' comments
endpoints: remove hardcoded url (prep for 1.1)
rename $body to $params
Revert "fix: showUser didn't work"

This reverts commit 173b2829f183aed9c7f6f2e2a64b146700153bbc.

Correct fix is: 56cb4388dcd59e2f67ca9c086ccb678c59c193f4.

Conflicts:

	Lib/Utility/Twitter.php
Merge pull request #10 from rchavik/fixes

Various Fixes