use std::path::PathBuf;
use std::process::Child;
use std::process::Command;

pub struct App {
    pub port: u16,
    #[allow(dead_code)]
    process: Child,
}

impl App {
    pub fn new(name: &str, port: u16, app_home: &str) -> App {
        let mut path_buf = PathBuf::from(app_home);
        path_buf.push(&name);

        let child_process = Command::new("foreman")
            .arg("start")
            .current_dir(path_buf.as_path())
            .env("PORT", port.to_string())
            .spawn().unwrap();

        App{
            port: port,
            process: child_process,
        }
    }
}

use std::path::PathBuf;
use std::process::Child;
use std::process::Command;

pub struct App {
    pub name: String,
    pub port: u16,
    #[allow(dead_code)]
    process: Child,
}

impl App {
    pub fn new(name: &str, port: u16, app_home: &str) -> App {
        let mut path_buf = PathBuf::from(app_home);
        path_buf.push(&name);

        let child_process = Command::new("foreman")
            .arg("start")
            .current_dir(path_buf.as_path())
            .env("PORT", port.to_string())
            .spawn().unwrap();

        App{
            name: name.to_string(),
            port: port,
            process: child_process,
        }
    }
}

--- 
+++ 
@@ -3,7 +3,6 @@
 use std::process::Command;
 
 pub struct App {
-    pub name: String,
     pub port: u16,
     #[allow(dead_code)]
     process: Child,
@@ -21,7 +20,6 @@
             .spawn().unwrap();
 
         App{
-            name: name.to_string(),
             port: port,
             process: child_process,
         }
refactor: Remove unused App struct field
