Broken links to port 80

[elixirschool]

Broken links to port 80

[jaimeiniesta]

I still think this PR is needed, to fully configure the app to run in Heroku (if we're going to use Heroku, that's what I think was planned).

[doomspork]

I'm good with merging if we can remove the SSL redirect until I can see about disable Cloudflare.

[jaimeiniesta]

Ah yes, definitely those links are on the front page:

[doomspork]

This is currently deploying. We should be good to check if this fixed the issue in ~10 minutes.

If this does the trick we still need to get your fix RE: String.replace/3 into master whether that by via #25 or closing that in favor of a PR that only updates String.replace/3 to use global: false

[doomspork]

Nice work @jaimeiniesta, this can be closed.

Closed via #23.