Got examples compiling. A couple tests are still failing

Author: zmbush

examples/add.rs

@@ -13,6 +13,7 @@
  */
 
 #![deny(warnings)]
+#![allow(unstable)]
 
 extern crate git2;
 extern crate docopt;

examples/clone.rs

@@ -13,6 +13,7 @@
  */
 
 #![deny(warnings)]
+#![allow(unstable)]
 
 extern crate git2;
 extern crate docopt;

examples/fetch.rs

@@ -13,6 +13,7 @@
  */
 
 #![deny(warnings)]
+#![allow(unstable)]
 
 extern crate git2;
 extern crate docopt;

examples/init.rs

@@ -13,6 +13,7 @@
  */
 
 #![deny(warnings)]
+#![allow(unstable)]
 
 extern crate git2;
 extern crate docopt;

examples/ls-remote.rs

@@ -13,6 +13,7 @@
  */
 
 #![deny(warnings)]
+#![allow(unstable)]
 
 extern crate git2;
 extern crate docopt;

examples/rev-list.rs

@@ -15,6 +15,7 @@
 
 #![feature(slicing_syntax)]
 #![deny(warnings)]
+#![allow(unstable)]
 
 extern crate git2;
 extern crate docopt;
@@ -48,7 +49,7 @@ fn run(args: &Args) -> Result<(), git2::Error> {
     let mut specs = args.flag_not.iter().map(|s| (s, true))
                         .chain(args.arg_spec.iter().map(|s| (s, false)))
                         .map(|(spec, hide)| {
-        if spec.starts_with("^") {(spec[1..], !hide)} else {(spec[], hide)}
+        if spec.starts_with("^") {(&spec[1..], !hide)} else {(&spec[], hide)}
     });
     for (spec, hide) in specs {
         let id = if spec.contains("..") {

examples/status.rs

@@ -13,6 +13,7 @@
  */
 
 #![deny(warnings)]
+#![allow(unstable)]
 
 extern crate git2;
 extern crate docopt;