#54 Injector shoult use Macro/variable substitution

[Dmitriy Kuznetsov]

Injector with following ** .ini** configuration

[Operation/Bypass]
source = include
destination = erase

[Category/Test]
defaultOperation = ${Operation/Bypass}
flexibility = Optional

and code

class Category{ Operation defaultOperation; } // accessors omitted
ini.get("Category/Test").to(new Category()); // Ini ini = new Ini("...") omitted

on resolving 'defaultOperation' property of class Category should invoke Ini.get("Operation/Bypass") instead of Operation.valueOf("${Operation/Bypass}")

[Dmitriy Kuznetsov]

Pardon, ...should invoke Ini.fetch("Operation/Bypass") instead of...