Fix clippy warnings (#40)

Add explicit `dyn`s

Remove let binding

Use +=

Return false

Derive Default for TcpConnector

Squash if/else

Remove unnecessary return keywords

Use is_empty()

Fix clippy attribute

Allow mut_from_ref

router/src/de.rs

@@ -151,7 +151,7 @@ impl<'de, T: ResourcePath + 'de> Deserializer<'de> for PathDeserializer<'de, T>
     where
         V: Visitor<'de>,
     {
-        if self.path.len() < 1 {
+        if self.path.is_empty() {
             Err(de::value::Error::custom(
                 "expeceted at least one parameters",
             ))

router/src/path.rs

@@ -93,7 +93,7 @@ impl<T: ResourcePath> Path<T> {
     #[inline]
     /// Skip first `n` chars in path
     pub fn skip(&mut self, n: u16) {
-        self.skip = self.skip + n;
+        self.skip += n;
     }
 
     pub(crate) fn add(&mut self, name: Rc<String>, value: PathItem) {

router/src/resource.rs

@@ -207,7 +207,7 @@ impl ResourceDef {
                                 "Dynamic path match but not all segments found: {}",
                                 name
                             );
-                            false;
+                            return false;
                         }
                     }
                 } else {
@@ -279,7 +279,7 @@ impl ResourceDef {
                                 "Dynamic path match but not all segments found: {}",
                                 name
                             );
-                            false;
+                            return false;
                         }
                     }
                 } else {