Apply php-cs-fixer fixers

- braces
- function_declaration
- lowercase_keywords
- method_argument_space
- no_spaces_inside_parenthesis
- no_trailing_whitespace
- no_trailing_whitespace_in_comment
- single_blank_line_at_eof

tests/MinifyBuildTest.php

@@ -25,4 +25,4 @@ class MinifyBuildTest extends TestCase
         $this->assertEquals($b->uri('/path'), "/path?{$maxTime}", 'uri() with no querystring');
         $this->assertEquals($b->uri('/path?hello'), "/path?hello&{$maxTime}", 'uri() with existing querystring');
     }
-}
+}