Bump postgres version

Author: sfackler

Cargo.toml

@@ -9,7 +9,7 @@ documentation = "https://sfackler.github.io/rust-postgres-range/doc/v0.7.4/postg
 
 [dependencies]
 time = "0.1"
-postgres = ">= 0.9, < 0.11"
+postgres = "0.11"
 byteorder = ">= 0.3, < 0.5"
 
 [dev-dependencies.postgres]

src/impls.rs

@@ -150,7 +150,7 @@ mod test {
     }
 
     fn test_type<T: PartialEq+FromSql+ToSql, S: fmt::Display>(sql_type: &str, checks: &[(T, S)]) {
-        let conn = Connection::connect("postgres://postgres@localhost", &SslMode::None).unwrap();
+        let conn = Connection::connect("postgres://postgres@localhost", SslMode::None).unwrap();
         for &(ref val, ref repr) in checks {
             let stmt = conn.prepare(&*format!("SELECT {}::{}", *repr, sql_type)).unwrap();
             let result = stmt.query(&[]).unwrap().iter().next().unwrap().get(0);