remove useless empty file
Merge pull request #523 from cordoval/remove-empty-class

remove useless empty file
run cs just on non-spec code and only concat without spaces
run on specs
correct duplicated ; on the next line
Merge pull request #526 from cordoval/everything-but-use-statements

changes without use statements
fixed typo
Merge pull request #527 from xelan/patch-1

fixed typo