index: remove default index page

We probably don't want to redirect users to the legs listing
page in the long term, as it goes to the db. It should be fine for now.

Signed-off-by: diditclear <didyourupgradeclear@gmail.com>
Gemfile: update with production gems

Signed-off-by: diditclear <didyourupgradeclear@gmail.com>
Merge branch 'master' of gh-diditclear:diditclear/diditclear.com