v4.1.0

Bug Fixes

• don't remove wanted whitespace when removing tags (closes #177) (8078cd9), closes #177
• don't use ES2015 syntax (closes #171) (68add8a), closes #171
• making it possible to inject source map files into html (closes #176) (7649b38), closes #176
• only log file count for files actually injected (closes #184) (b4fd0d6), closes #184

Features

• support pug templates (PR #185, closes #181) (195df4e), closes #181