Running "cargo test" on the crate fails to build due to interface changes

[cswindle]

It looks like some interfaces were changed and the example code has not been updated, hence cargo test now fails:

   Compiling aws-sdk-rust v0.1.42 (file:///home/cns/git/aws-sdk-rust)
error[E0432]: unresolved import `region`
   --> src/aws/common/signature.rs:688:9
    |
688 |     use region::Region;
    |         ^^^^^^ Did you mean `aws::common::region`?

error[E0432]: unresolved import `super::super::ProfileProvider`
   --> src/aws/common/signature.rs:692:9
    |
692 |     use super::super::ProfileProvider;
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `ProfileProvider` in `aws::common`

error[E0432]: unresolved import `super::super::credential`
   --> src/aws/common/signature.rs:693:23
    |
693 |     use super::super::credential::ProvideAwsCredentials;
    |                       ^^^^^^^^^^ Could not find `credential` in `super`

warning: unused import: `super::super::credential::ProvideAwsCredentials`
   --> src/aws/common/signature.rs:693:9
    |
693 |     use super::super::credential::ProvideAwsCredentials;
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(unused_imports)] on by default

warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
  --> src/aws/common/credentials.rs:27:5
   |
27 | use std::ascii::AsciiExt;
   |     ^^^^^^^^^^^^^^^^^^^^
   |
   = note: #[warn(deprecated)] on by default

warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
  --> src/aws/common/signature.rs:30:5
   |
30 | use std::ascii::AsciiExt;
   |     ^^^^^^^^^^^^^^^^^^^^

warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
  --> src/aws/s3/s3client.rs:18:5
   |
18 | use std::ascii::AsciiExt;
   |     ^^^^^^^^^^^^^^^^^^^^

error[E0599]: no method named `events` found for type `xml::EventReader<&[u8]>` in the current scope
   --> src/aws/common/xmlutil.rs:378:34
    |
378 |         let my_stack = my_parser.events().peekable();
    |                                  ^^^^^^

error[E0599]: no method named `events` found for type `xml::EventReader<&[u8]>` in the current scope
   --> src/aws/common/xmlutil.rs:400:34
    |
400 |         let my_stack = my_parser.events().peekable();
    |                                  ^^^^^^

error[E0599]: no method named `events` found for type `xml::EventReader<&[u8]>` in the current scope
   --> src/aws/common/xmlutil.rs:419:34
    |
419 |         let my_stack = my_parser.events().peekable();
    |                                  ^^^^^^

error[E0599]: no method named `events` found for type `xml::EventReader<&[u8]>` in the current scope
   --> src/aws/common/xmlutil.rs:439:34
    |
439 |         let my_stack = my_parser.events().peekable();
    |                                  ^^^^^^

warning: use of deprecated item 'openssl::sign::Signer::finish': renamed to sign_to_vec
   --> src/aws/common/signature.rs:354:18
    |
354 |             hmac.finish().unwrap().to_base64(STANDARD)
    |                  ^^^^^^

warning: use of deprecated item 'openssl::sign::Signer::finish': renamed to sign_to_vec
   --> src/aws/common/signature.rs:474:10
    |
474 |     hmac.finish().unwrap().to_hex().to_string()
    |          ^^^^^^

warning: use of deprecated item 'openssl::sign::Signer::finish': renamed to sign_to_vec
   --> src/aws/common/signature.rs:481:23
    |
481 |     let k_date = hmac.finish().unwrap();
    |                       ^^^^^^

warning: use of deprecated item 'openssl::sign::Signer::finish': renamed to sign_to_vec
   --> src/aws/common/signature.rs:486:25
    |
486 |     let k_region = hmac.finish().unwrap();
    |                         ^^^^^^

warning: use of deprecated item 'openssl::sign::Signer::finish': renamed to sign_to_vec
   --> src/aws/common/signature.rs:491:26
    |
491 |     let k_service = hmac.finish().unwrap();
    |                          ^^^^^^

warning: use of deprecated item 'openssl::sign::Signer::finish': renamed to sign_to_vec
   --> src/aws/common/signature.rs:496:10
    |
496 |     hmac.finish().unwrap()
    |          ^^^^^^

error[E0061]: this function takes 6 parameters but 4 parameters were supplied
   --> src/aws/common/signature.rs:697:23
    |
79  | /     pub fn new(method: &str, service: &str, region: Region, bucket: &str, path: &str, endpoint: &'a Endpoint)
80  | |                -> SignedRequest<'a> {
81  | |         SignedRequest {
82  | |             method: method.to_string(),
...   |
96  | |         }
97  | |     }
    | |_____- defined here
...
697 |           let request = SignedRequest::new("POST", "sqs", Region::UsEast1, "/");
    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 6 parameters

error[E0061]: this function takes 6 parameters but 4 parameters were supplied
   --> src/aws/common/signature.rs:703:27
    |
79  | /     pub fn new(method: &str, service: &str, region: Region, bucket: &str, path: &str, endpoint: &'a Endpoint)
80  | |                -> SignedRequest<'a> {
81  | |         SignedRequest {
82  | |             method: method.to_string(),
...   |
96  | |         }
97  | |     }
    | |_____- defined here
...
703 |           let mut request = SignedRequest::new("POST", "sqs", Region::UsEast1, "/");
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 6 parameters

error[E0061]: this function takes 6 parameters but 4 parameters were supplied
   --> src/aws/common/signature.rs:710:27
    |
79  | /     pub fn new(method: &str, service: &str, region: Region, bucket: &str, path: &str, endpoint: &'a Endpoint)
80  | |                -> SignedRequest<'a> {
81  | |         SignedRequest {
82  | |             method: method.to_string(),
...   |
96  | |         }
97  | |     }
    | |_____- defined here
...
710 |           let mut request = SignedRequest::new("GET", "s3", Region::UsEast1, "/path with spaces");
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 6 parameters

error: aborting due to 10 previous errors