Updated template to use KnpMenu Matcher

Fixes issue #174

Here is the commit where KnpMenu removed the methods from MenuItem
https://github.com/KnpLabs/KnpMenu/commit/e7ef14a9469545423276e8516196496664429b81

Here is the commit where they added Matcher
https://github.com/KnpLabs/KnpMenu/commit/a90d389e9d3d76d37abcbf2634f8ce62cd5e1e49