Fixed doc tests

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 
 name = "clap"
-version = "0.4.0"
+version = "0.4.1"
 authors = ["Kevin K. <kbknapp@gmail.com>"]
 exclude = ["docs/*"]
 description = "A Command Line Argument Parser written in Rust"

src/argmatches.rs

@@ -172,7 +172,7 @@ impl ArgMatches {
     ///
     /// ```no_run
     /// # use clap::{App, Arg, SubCommand};
-    /// # let matches = App::new("myapp").subcommand(SubCommand::new("test")).get_matches();
+    /// # let app_matches = App::new("myapp").subcommand(SubCommand::new("test")).get_matches();
     /// if let Some(matches) = app_matches.subcommand_matches("test") {
     ///     // Use matches as normal
     /// }
@@ -192,8 +192,8 @@ impl ArgMatches {
     ///
     /// ```no_run
     /// # use clap::{App, Arg, SubCommand};
-    /// # let matches = App::new("myapp").subcommand(SubCommand::new("test")).get_matches();
-    /// match app_matches.subcommand_() {
+    /// # let app_matches = App::new("myapp").subcommand(SubCommand::new("test")).get_matches();
+    /// match app_matches.subcommand_name() {
     ///     Some("test")   => {}, // test was used
     ///     Some("config") => {}, // config was used
     ///     _              => {}, // Either no subcommand or one not tested for...

src/subcommand.rs

@@ -13,7 +13,7 @@ use argmatches::ArgMatches;
 /// ```no_run
 /// # use clap::{App, Arg, SubCommand};
 /// # let matches = App::new("myprog")
-/// #                 .SubCommand(
+/// #                 .subcommand(
 /// SubCommand::new("conifg")
 ///				.about("Used for configuration")
 ///				.arg(Arg::new("config_file")