Fix missing lines in files with unknown extensions. Closes #4.
Fix missing lines in files with unknown extensions. Closes #4.

The expression /.+/ does not match empty lines, which made them not appear in
the output.
We use /^.*$/m instead. The m makes ^ and $ match start-of-/end-of-line instead
of matching the start and end of the string.

mayflower/PHP_CodeBrowser,mayflower/PHP_CodeBrowser