Formatting fixes

src/drivers/postgres.rs

@@ -55,4 +55,4 @@ impl DatabaseDriver for PostgresDriver {
     fn random(&self) -> String {
         String::from(" RANDOM()")
     }
-}
+}

src/drivers/sqlite.rs

@@ -5,21 +5,21 @@
 //! Contains database-specific query data
 use super::*;
 
-use slite::{params, Connection, Result};
 use slite::NO_PARAMS;
+use slite::{params, Connection, Result};
 use std::cell::RefCell;
 
 /// The struct implementing the `DatabaseDriver` trait
 #[derive(Debug)]
 pub struct SQLiteDriver {
-    connection: RefCell<Option<Connection>>
+    connection: RefCell<Option<Connection>>,
 }
 
 impl SQLiteDriver {
     /// Create an SQLiteDriver driver
     pub fn new(dsn: &str) -> Self {
         let mut driver = SQLiteDriver {
-            connection: RefCell::new(None)
+            connection: RefCell::new(None),
         };
 
         driver.connect(dsn);

src/query_builder.rs

@@ -917,12 +917,7 @@ impl QueryState {
         self
     }
 
-    fn append_query_map(
+    fn append_query_map(&mut self, clause_type: QueryClauseType, conj: &str, s: &str) -> &mut Self {
-        &mut self,
-        clause_type: QueryClauseType,
-        conj: &str,
-        s: &str,
-    ) -> &mut Self {
         let conj = if self.query_map.len() == 0 {
             " WHERE "
         } else {

src/types.rs

@@ -68,7 +68,7 @@ pub enum Value {
 
 /// A borrowed value
 #[derive(Copy, Clone, Debug, PartialEq)]
-pub enum  ValueRef<'a> {
+pub enum ValueRef<'a> {
     Null,
     Integer(i64),
     Real(f64),