wip
Merge branch 'rails4' into rubyonsails
change to search for hashtag instead of twitter handle
Merge branch 'rails4' into rubyonsails
Merge branch 'master' into rubyonsails
Change region to Oregon
change to us-west-1
change to us-west-2
Removed initialize_on.precompile = false

Heroku and rails 4 no longer need this option.

https://devcenter.heroku.com/articles/rails-asset-pipeline
added heroku gems for assets
forgot bundle install after adding gems
Add heroku gems for rails 4, remove the initialize_on_precompile = false

Heroku no longer uses the initialize_on_precompile for rails 4.
(https://devcenter.heroku.com/articles/rails-asset-pipeline)

Heroku requires rails_12factor gem and if assets are not behind nginx
Heroku also requires rails_serve_static_assets gem as well
(https://devcenter.heroku.com/articles/ruby-support#injected-plugins)
Revert "remove default scope on tweet model"

This reverts commit d2588c0ee8d14b154d25c6a0f2e49759d4ba6177.

We want to remove the default scope and replace with an explict
scope where tweets are fetched
Merge branch 'asset_precompile' of https://github.com/jimnanney/rubyfriends into jimnanney-asset_precompile
Per Upgrading to Rails4
force assets recompile
Tweets now shown by parameterized id
Remove default_scope, retain previous behavior of published
added sponsors, still need to clean up the tweet view to match style
Merging upstream changes

Fix security issue with tweets.show
Set assets paths to include in precompile
Include README changes