pub fn copyright(&self, license: &str, auth: &[&str]) {
        print!("{} {}\n{}", &self.name, &self.vers, license);
        print!("Written by ");
        for pers in auth.iter() {
            print!("{} ", pers);
        }
        print!("\n");
    }
/// Prints copyright, version, and author information
///
/// # Example
///
/// ```
/// use rpf::Prog;
///
/// let prog = Prog { name: "util", vers: "0.1.0", yr: "2015" };
/// prog.copyright(
/// "Copyright (C) 2015 util developers\n\
/// License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.\n\
/// This is free software: you are free to change and redistribute it.\n\
/// There is NO WARRANTY, to the extent permitted by law.\n", &["Author"]);
/// ```
///
/// Would print the following:
///
/// ```bash
/// util 0.1.0
/// Copyright (C) 2015 util developers
/// License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
/// This is free software: you are free to change and redistribute it.
/// There is NO WARRANTY, to the extent permitted by law.
///
/// Written by Author
/// ```
Prints copyright, version, and author information
Prints copyright version and author information
pub fn copyright(&self, license: &str, auth: &[&str]) {
        print!("{} {}\n{}", &self.name, &self.vers, license);
        print!("Written by ");
        for pers in auth.iter() {
            print!("{} ", pers);
        }
        print!("\n");
    }
pub fn copyright ( & self , license : & str , auth : & [ & str ] ) { print ! ( " \n " self name self vers license ) ; print ! ( " " ) ; for pers in auth . iter ( ) { print ! ( " " pers ) ; } print ! ( " \n " ) ; }
Prints copyright, version, and author information
Prints copyright version and author information
&self
license
&str
auth
&[&str]
&self
license
&str
auth
&[&str]
example


let prog = Prog { name: "util", vers: "0.1.0", yr: "2015" };
prog.copyright(
"Copyright (C) 2015 util developers\n\
License GPLv3+: GNU GPL version 3 or later .\n\
This is free software: you are free to change and redistribute it.\n\
There is NO WARRANTY, to the extent permitted by law.\n", &["Author"]);
```

Would print the following.

```bash
util 0.1.0
Copyright (C) 2015 util developers
License GPLv3+: GNU GPL version 3 or later .
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Written by Author
```
let prog = Prog { name : " util " vers : " 0 . 1 . 0 " yr : " 2015 " } ; prog . copyright ( " Copyright ( C ) 2015 util developers \ n \ License GPLv3 + : GNU GPL version 3 or later . \ n \ This is free software : you are free to change and redistribute it . \ n \ There is NO WARRANTY to the extent permitted by law . \ n " & [ " Author " ] ) ; ` ` ` Would print the following . ` ` ` bash util 0 . 1 . 0 Copyright ( C ) 2015 util developers License GPLv3 + : GNU GPL version 3 or later . This is free software : you are free to change and redistribute it . There is NO WARRANTY to the extent permitted by law . Written by Author ` ` `