Update PSR-1-basic-coding-standard.md

Just a typo
return after including file. cannot believe we missed this. thanks beau simensen.
Merge pull request #143 from philsturgeon/master

reformatting
Merge pull request #145 from mikaelkael/patch-1

Update PSR-1-basic-coding-standard.md
apply formatting changes, minor wording change
Ensure the prefix is an array before pushing or unshifting

This was causing issues for me. It was only throwing a warning but
it was not actually pushing or unshifting anything which resulted
in no work being done in loadClass.
Merge pull request #147 from simensen/gp-fix

Ensure the prefix is an array before pushing or unshifting
use === instead of \!; someone else disputed use of \! previously