diff --git a/src/bookconfig.rs b/src/bookconfig.rs
deleted file mode 100644
index 302fbf08..00000000
--- a/src/bookconfig.rs
+++ /dev/null
@@ -1,48 +0,0 @@
-use std::path::PathBuf;
-
-pub struct BookConfig {
-    dest: PathBuf,
-    src: PathBuf,
-    multilingual: bool,
-}
-
-
-impl BookConfig {
-    pub fn new() -> Self {
-        BookConfig {
-            dest: PathBuf::from("book"),
-            src: PathBuf::from("src"),
-            multilingual: false,
-        }
-    }
-
-    pub fn dest(&self) -> PathBuf {
-        self.dest.clone()
-    }
-
-    pub fn set_dest(&mut self, dest: PathBuf) {
-
-        // dest has to be relative to the path in MDBook,
-        // we check if the path is relative, otherwhise we truncate
-        if dest.is_relative() {
-            self.dest = dest
-        } else {
-            self.dest = PathBuf::from(dest.file_name().unwrap())
-        }
-    }
-
-    pub fn src(&self) -> PathBuf {
-        self.src.clone()
-    }
-
-    pub fn set_src(&mut self, src: PathBuf) {
-
-        // src has to be relative to the path in MDBook,
-        // we check if the path is relative, otherwhise we truncate
-        if src.is_relative() {
-            self.src = src
-        } else {
-            self.src = PathBuf::from(src.file_name().unwrap())
-        }
-    }
-}
diff --git a/src/lib.rs b/src/lib.rs
index 667fd136..2bdfccc4 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,4 +1,3 @@
-pub mod mdbook;
-mod bookconfig;
+mod mdbook;
 
-pub use mdbook::MDBook;
+pub use mdbook::mdbook::MDBook;
diff --git a/src/main.rs b/src/main.rs
index 9be7e1f6..7aae7f86 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -40,7 +40,6 @@ fn main() {
         None => no_subcommand(args),
         Some(command) => (command.exec)(args),
     }
-
 }
 
 
@@ -64,7 +63,7 @@ fn no_subcommand(args: Vec<String>) {
     if matches.opt_present("version") {
         println!("{} {}", NAME, VERSION);
     } else {
-        if !matches.opt_present("version"){
+        if !matches.opt_present("version") && args.len() > 0 {
             print!("Try again, `{0}", NAME);
             for index in 1..args.len() {
                 print!(" {}", args[index]);
@@ -88,7 +87,6 @@ fn help(usage: &String) {
     }
     println!("");
     println!("For more information about a specific command, try `mdbook <command> --help`");
-
 }
 
 fn init(args: Vec<String>) {
@@ -123,7 +121,6 @@ fn init(args: Vec<String>) {
     if let Err(e) = book.init() {
         println!("Error: {}", e);
     }
-
 }
 
 fn build(args: Vec<String>) {
diff --git a/src/mdbook/bookconfig.rs b/src/mdbook/bookconfig.rs
new file mode 100644
index 00000000..c30951a3
--- /dev/null
+++ b/src/mdbook/bookconfig.rs
@@ -0,0 +1,36 @@
+use std::path::PathBuf;
+
+pub struct BookConfig {
+    dest: PathBuf,
+    src: PathBuf,
+    multilingual: bool,
+}
+
+
+impl BookConfig {
+    pub fn new() -> Self {
+        BookConfig {
+            dest: PathBuf::from("book"),
+            src: PathBuf::from("src"),
+            multilingual: false,
+        }
+    }
+
+    pub fn dest(&self) -> PathBuf {
+        self.dest.clone()
+    }
+
+    pub fn set_dest(mut self, dest: PathBuf) -> Self {
+        self.dest = dest;
+        self
+    }
+
+    pub fn src(&self) -> PathBuf {
+        self.src.clone()
+    }
+
+    pub fn set_src(mut self, src: PathBuf) -> Self {
+        self.src = src;
+        self
+    }
+}
diff --git a/src/mdbook.rs b/src/mdbook/mdbook.rs
similarity index 85%
rename from src/mdbook.rs
rename to src/mdbook/mdbook.rs
index d01e4520..d0721bd2 100644
--- a/src/mdbook.rs
+++ b/src/mdbook/mdbook.rs
@@ -1,12 +1,11 @@
 use std::path::PathBuf;
 use std::fs::{self, File, metadata};
 use std::io::Write;
-use std::io::{Error, ErrorKind};
+use std::io::Error;
 
-use bookconfig::BookConfig;
+use mdbook::bookconfig::BookConfig;
 
 pub struct MDBook {
-    path: PathBuf,
     config: BookConfig,
 }
 
@@ -25,18 +24,16 @@ impl MDBook {
         }
 
         MDBook {
-            path: path.to_owned(),
-            config: BookConfig::new(),
+            config: BookConfig::new()
+                        .set_src(path.join("src"))
+                        .set_dest(path.join("book")),
         }
     }
 
     pub fn init(&self) -> Result<(), Error> {
 
-        // Logic problem: When self.dest is absolute, the directory given
-        // as parameter is never used...
-        let dest = self.path.join(&self.config.dest());
-
-        let src = self.path.join(&self.config.src());
+        let dest = self.config.dest();
+        let src = self.config.src();
 
         // Hacky way to check if the directory exists... Until PathExt moves to stable
         match metadata(&dest) {
@@ -91,12 +88,12 @@ impl MDBook {
     }
 
     pub fn set_dest(mut self, dest: PathBuf) -> Self {
-        self.config.set_dest(dest);
+        self.config = self.config.set_dest(dest);
         self
     }
 
     pub fn set_src(mut self, src: PathBuf) -> Self {
-        self.config.set_src(src);
+        self.config = self.config.set_src(src);
         self
     }
 
diff --git a/src/mdbook/mod.rs b/src/mdbook/mod.rs
new file mode 100644
index 00000000..c6cd178f
--- /dev/null
+++ b/src/mdbook/mod.rs
@@ -0,0 +1,2 @@
+pub mod mdbook;
+mod bookconfig;