Add tests. Let sequelize have two project URLs

types/lodash/lodash-tests.ts

@@ -5151,6 +5151,8 @@ fp.now(); // $ExpectType number
     _.get({ a: { b: true } }, "a"); // $ExpectType { b: boolean; }
     _.get({ a: { b: true } }, ["a"]); // $ExpectType { b: boolean; }
     _.get({ a: { b: true } }, ["a", "b"]); // $ExpectType any
+    _.get({ a: undefined }, 'a'); // $ExpectType undefined
+    _.get({ a: undefined }, 'a', 'default'); // $ExpectType string
 
     _("abc").get(1); // $ExpectType string
     _("abc").get(["0"], "_");

types/sequelize/index.d.ts

@@ -1,5 +1,5 @@
 // Type definitions for Sequelize 4.27.11
-// Project: http://sequelizejs.com
+// Project: http://sequelizejs.com, https://github.com/sequelize/sequelize
 // Definitions by: samuelneff <https://github.com/samuelneff>
 //                 Peter Harris <https://github.com/codeanimal>
 //                 Ivan Drinchev <https://github.com/drinchev>