Commence the pain
Initial psr2 fixes

The result of running:

	php-cs-fixer fix --level=psr2
add an editor config file
Doc block indentation

The result of:

    php-cs-fixer fix --fixers=phpdoc_indent
Basic fixes to bake templates

Which the fixer can't process since they contain parse errors in their
raw format
Fix end braces in tempalte files
The fixer renamed all the class tests to match the filename

So, undo that
Correct braces in expectation
Manually apply tab->spaces
Indent with spaces, not tabs
Some tabs that got away
Replace tab characters in strings
Remove duplicate test file
Missing one space of indentation
Some more tabs that got away
Merge remote-tracking branch 'upstream/psr2'

Conflicts:
	src/Template/Bake/Element/Controller/delete.ctp