Fixed #1052, dropped param alias feature

Signed-off-by: Vishal Rana <vr@labstack.com>

context.go

@@ -274,13 +274,6 @@ func (c *context) Param(name string) string {
 			if n == name {
 				return c.pvalues[i]
 			}
-
-			// Param name with aliases
-			for _, p := range strings.Split(n, ",") {
-				if p == name {
-					return c.pvalues[i]
-				}
-			}
 		}
 	}
 	return ""

context_test.go

@@ -303,18 +303,6 @@ func TestContextPathParam(t *testing.T) {
 	assert.Equal(t, "501", c.Param("fid"))
 }
 
-func TestContextPathParamNamesAlais(t *testing.T) {
-	e := New()
-	req := httptest.NewRequest(GET, "/", nil)
-	c := e.NewContext(req, nil)
-
-	c.SetParamNames("id,name")
-	c.SetParamValues("joe")
-
-	assert.Equal(t, "joe", c.Param("id"))
-	assert.Equal(t, "joe", c.Param("name"))
-}
-
 func TestContextFormValue(t *testing.T) {
 	f := make(url.Values)
 	f.Set("name", "Jon Snow")

middleware/rewrite.go

@@ -15,7 +15,7 @@ type (
 
 		// Rules defines the URL path rewrite rules. The values captured in asterisk can be
 		// retrieved by index e.g. $1, $2 and so on.
-		// Examples:
+		// Example:
 		// "/old":              "/new",
 		// "/api/*":            "/$1",
 		// "/js/*":             "/public/javascripts/$1",

router.go

@@ -1,7 +1,5 @@
 package echo
 
-import "strings"
-
 type (
 	// Router is the registry of all registered routes for an `Echo` instance for
 	// request matching and URL path parameter parsing.
@@ -175,12 +173,6 @@ func (r *Router) insert(method, path string, h HandlerFunc, t kind, ppath string
 				if len(cn.pnames) == 0 { // Issue #729
 					cn.pnames = pnames
 				}
-				for i, n := range pnames {
-					// Param name aliases
-					if i < len(cn.pnames) && !strings.Contains(cn.pnames[i], n) {
-						cn.pnames[i] += "," + n
-					}
-				}
 			}
 		}
 		return