Fixed doc tests running.

Fortune for termprogress's current commit: Half blessing − 半吉

src/progress.rs

@@ -14,6 +14,7 @@ use std::{
 ///
 /// To create a new `progress::Bar` with a max size tuned to your terminal (or `Width+20`, if it cannot be detected), and of the default size, `Bar` implements the `Default` trait:
 /// ```rust
+/// # use termprogress::prelude::*;
 /// let mut bar = Bar::default(); //Creates a bar of width 50 by default.
 /// ```
 ///
@@ -96,7 +97,9 @@ impl Bar
 	    progress: 0.0,
 	    buffer: String::with_capacity(width),
 	    title: String::with_capacity(max_width - width),
+	    #[cfg(feature="size")] 
 	    fit_to_term: false,
+	    /*output_to: io::stdout(),*/
 	};
 	this.update();
 	this

src/spinner.rs

@@ -10,6 +10,7 @@ use super::*;
 /// To use the spinner you can provide it a `Wheel` (see [[wheel]] module), or it implements the `Default` trait, creating a traditional looking spinner (`|/-\`)
 ///
 /// ```rust
+/// # use termprogress::prelude::*;
 /// let mut spin = Spin::default(); //Default new spinner without a title.
 /// ```
 ///
@@ -42,6 +43,7 @@ impl Spin
     ///
     /// # Example
     /// ```rust
+    /// # use termprogress::prelude::*;
     ///  Spin::new(Default::default()); // Create a spinner with the default wheel ('|/-\')
     /// ```
     pub fn new(whl: wheel::Wheel) -> Self