Not need this route in lesson 06

[perfectfoolish]

In Lesson 06, we did not need this route, it should be added in lesson 08.

The lesson 08 have added it as below snippet.

      {/* add it here, as a child of `/` */}
      <IndexRoute component={Home}/>

[npverni]

Dup of #16. NavLink is fixed elsewhere

[ryanflorence]

We changed the repo structure to make way more sense, previously the git history was part of the "structure" and that was a terrible idea, making PRs impossible to merge.

Now each lesson has its own directory so we can just click the merge button!

Mind updating your PR to work with the current code on the master branch? Thanks!

[timdorr]

Thanks! This was fixed in #122.