Update gem file

Include RSpec and Capybara gems

Signed-off-by: Rik <riknauta@gmail.com>
Squashed commit of the following:

commit ce34c8a3d5d2a035469dd548bba71e3e141907d2
Author: Rik <riknauta@gmail.com>
Date:   Fri Sep 6 09:57:32 2013 +0200

    Improve Rails Foundation

    - Add Rspec as test suite
    - Create random secret token

    Signed-off-by: Rik <riknauta@gmail.com>

Signed-off-by: Rik <riknauta@gmail.com>
Add Static Pages Controller

Signed-off-by: Rik <riknauta@gmail.com>
Update layout homepage

Signed-off-by: Rik <riknauta@gmail.com>
Use Twitter Bootstrap

- Update gems
- Update stylesheets
- Update asset pipeline

Signed-off-by: Rik <riknauta@gmail.com>
Update routes

Signed-off-by: Rik <riknauta@gmail.com>