Revert "Allow parameter routes to end with a dot (/foo/:id.json)"

This reverts commit bfa1463.

Author: vishr

router.go

@@ -378,7 +378,7 @@ func (r *Router) Find(method, path string, c Context) {
 
 			cn = child
 			i, l := 0, len(search)
-			for ; i < l && search[i] != '/' && search[i] != '.'; i++ {
+			for ; i < l && search[i] != '/'; i++ {
 			}
 			pvalues[n] = search[:i]
 			n++

router_test.go

@@ -784,9 +784,6 @@ func TestRouterParamNames(t *testing.T) {
 	r.Add(GET, "/users/:id", func(c Context) error {
 		return nil
 	})
-	r.Add(GET, "/companies/:id.json", func(c Context) error {
-		return nil
-	})
 	r.Add(GET, "/users/:uid/files/:fid", func(c Context) error {
 		return nil
 	})
@@ -802,11 +799,6 @@ func TestRouterParamNames(t *testing.T) {
 	assert.Equal(t, "id", c.pnames[0])
 	assert.Equal(t, "1", c.Param("id"))
 
-	// Route -> /companies/:id.json
-	r.Find(GET, "/companies/1.json", c)
-	assert.Equal(t, "id", c.pnames[0])
-	assert.Equal(t, "1", c.Param("id"))
-
 	// Route > /users/:uid/files/:fid
 	r.Find(GET, "/users/1/files/1", c)
 	assert.Equal(t, "uid", c.pnames[0])