Improve performance traversing files

[mhenrixon]

From:

Finding files... (Finding files) Duration: 234.895726 seconds Parsing files...

To:

Finding files... (Finding files) Duration: 0.425144 seconds

[presidentbeef]

I think it might make more sense to change

 find_paths("**", "*.{erb,haml,slim}").reject { |path| File.basename(path).count(".") > 1 }

to

 find_paths(".", "*.{erb,haml,slim}").reject { |path| File.basename(path).count(".") > 1 }

?

[presidentbeef]

@mhenrixon can you try the above suggestion?