Merge branch 'master' into alt-registry-publish

Conflicts:
	src/cargo/core/package.rs

diff --cc src/cargo/core/package.rs
index 9fc9e91adb25f02875fb599898cd85993d1f0139,885dad937ef50935ef32bca4493807774a083dbb..57e0f700e1d0d8e7a626370f65bd688093391ab0
--- 1/src/cargo/core/package.rs
--- 2/src/cargo/core/package.rs
+++ b/src/cargo/core/package.rs
@@@ -84,18 -87,30 +87,30 @@@ impl Package 
          Ok(pkg)
      }
  
+     /// Get the manifest dependencies
      pub fn dependencies(&self) -> &[Dependency] { self.manifest.dependencies() }
+     /// Get the manifest
      pub fn manifest(&self) -> &Manifest { &self.manifest }
+     /// Get the path to the manifest
      pub fn manifest_path(&self) -> &Path { &self.manifest_path }
+     /// Get the name of the package
      pub fn name(&self) -> &str { self.package_id().name() }
+     /// Get the PackageId object for the package (fully defines a packge)
      pub fn package_id(&self) -> &PackageId { self.manifest.package_id() }
+     /// Get the root folder of the package
      pub fn root(&self) -> &Path { self.manifest_path.parent().unwrap() }
+     /// Get the summary for the package
      pub fn summary(&self) -> &Summary { self.manifest.summary() }
+     /// Get the targets specified in the manifest
      pub fn targets(&self) -> &[Target] { self.manifest.targets() }
+     /// Get the current package version
      pub fn version(&self) -> &Version { self.package_id().version() }
+     /// Get the package authors
      pub fn authors(&self) -> &Vec<String> { &self.manifest.metadata().authors }
 -    pub fn publish(&self) -> bool { self.manifest.publish() }
+     /// Whether the package is set to publish
 +    pub fn publish(&self) -> &Option<Vec<String>> { self.manifest.publish() }
  
+     /// Whether the package uses a custom build script for any target
      pub fn has_custom_build(&self) -> bool {
          self.targets().iter().any(|t| t.is_custom_build())
      }