Remove deprecated method use

src/lib/lib.rs

@@ -461,7 +461,7 @@ impl InnerPostgresConnection {
                 NoticeResponse { fields } =>
                     self.notice_handler.handle(PostgresDbError::new(fields)),
                 NotificationResponse { pid, channel, payload } =>
-                    self.notifications.push_back(PostgresNotification {
+                    self.notifications.push(PostgresNotification {
                         pid: pid,
                         channel: channel,
                         payload: payload
@@ -1315,7 +1315,7 @@ impl<'stmt> PostgresRows<'stmt> {
                     self.more_rows = true;
                     break;
                 },
-                DataRow { row } => self.data.push_back(row),
+                DataRow { row } => self.data.push(row),
                 ErrorResponse { fields } => {
                     try!(self.stmt.conn.wait_for_ready());
                     return Err(PgDbError(PostgresDbError::new(fields)));

src/lib/types/array.rs

@@ -113,7 +113,7 @@ impl<T> ArrayBase<T> {
     /// For example the one-dimensional array `[1,2]` would turn into
     /// the two-dimensional array `[[1,2]]`.
     pub fn wrap(&mut self, lower_bound: int) {
-        self.info.unshift(DimensionInfo {
+        self.info.insert(0, DimensionInfo {
             len: 1,
             lower_bound: lower_bound
         })