Updated to newer rusts

Author: mitsuhiko

src/connection.rs

@@ -408,8 +408,8 @@ impl PubSub {
             let msg_type : String = try!(from_redis_value(
                 &unwrap_or!(iter.next(), continue)));
             let mut pattern = None;
-            let mut payload;
-            let mut channel;
+            let payload;
+            let channel;
 
             if msg_type == "message" {
                 channel = unwrap_or!(iter.next(), continue);

src/types.rs

@@ -349,7 +349,7 @@ impl InfoDict {
     /// hash (`#`) are ignored.
     pub fn new(kvpairs: &str) -> InfoDict {
         let mut map = HashMap::new();
-        for line in kvpairs.lines_any() {
+        for line in kvpairs.lines() {
             if line.len() == 0 || line.starts_with("#") {
                 continue;
             }

tests/test_basic.rs

@@ -57,7 +57,7 @@ impl RedisServer {
 impl Drop for RedisServer {
 
     fn drop(&mut self) {
-        let _ = self.process.kill().unwrap();
+        let _ = self.process.kill();
         let _ = self.process.wait();
     }
 }