Merge pull request #47 from Coornail/fix/384-broken-selenium-tests

Fix/384 broken selenium tests
Update walkhub submodule
Update walkhub submodule
Update walkhub submodule
Update reseources submodule
Fix Log in menu item path

Now it does not show up for authenticated users.
Fix Log in menu item path

Now it does not show up for authenticated users.
Merge pull request #48 from Coornail/fix/421-login-menu-item-on-the-front-page

Fix Log in menu item path
Merge branch 'fix/421-login-menu-item-on-the-front-page'
Remove unnecessary features path
Revert walkthrough global feature.
Merge pull request #49 from Coornail/fix/421-login-menu-item-on-the-front-page

Revert walkthrough global feature.
Update walkhub submodule
fix/457: fixed the alignment of the presentation.
Merge pull request #51 from csanyiarpad/feature/455-new-frontpage-top

fix/457: fixed the alignment of the presentation.
Fix Blog category selector

Let's not use term ids in selectors, if we can avoid it.