PR #102 Review Changes

- Reformatted code.
- Removed leftover code.
- Removed leftover comments.
- Fixed compiling on Rust 1.24.0

src/terminal.rs

@@ -26,30 +26,8 @@ fn rgb2ansi(r: u8, g: u8, b: u8) -> u8 {
     }
 }
 
-//pub fn as_terminal_escaped(
-//    v: &[(highlighting::Style, &str)],
-//    true_color: bool,
-//    colored: bool,
-//) -> String {
-//    let mut s: String = String::new();
-//    for &(ref style, text) in v.iter() {
-//        let style = if !colored {
-//            Style::default()
-//        } else if true_color {
-//            RGB(style.foreground.r, style.foreground.g, style.foreground.b).normal()
-//        } else {
-//            let ansi = rgb2ansi(style.foreground.r, style.foreground.g, style.foreground.b);
-//            Fixed(ansi).normal()
-//        };
-//
-//        write!(s, "{}", style.paint(text)).unwrap();
-//    }
-//
-//    s
-//}
-
 pub fn as_terminal_escaped(
-    color:highlighting::Style,
+    color: highlighting::Style,
     text: &str,
     true_color: bool,
     colored: bool,