improve app infrastructure to make a dev environment easier to reproduce

This commit will require a few changes to the deployment process:
* store AWS credentials in AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY env vars
* store OpenNeo Auth credentials in OPENNEO_AUTH_APP, OPENNEO_AUTH_SERVER, and OPENNEO_AUTH_SECRET env vars

STRIPE_SECRET_KEY and STRIPE_PUBLISHABLE_KEY are now required, too; better have a good .env.
You can always put in dummy values if you have no credentials, though; they only get called up if there's a transaction.

SECRET_TOKEN is now an env var, too, but the production deploy process currently replaces config/initializers/secret_token.rb anyway; this might be the way to go later, though.

Gemfile.lock

@@ -1,25 +1,25 @@
 GIT
   remote: git://github.com/eventmachine/eventmachine.git
-  revision: c520f9de3969f6f39aa5f4439f825a63dd8c0f85
+  revision: 45db519d1f24a965c0da3751f0850ff3c099d5a2
   specs:
-    eventmachine (1.0.1)
+    eventmachine (1.0.7)
 
 GIT
   remote: git://github.com/iain/http_accept_language.git
-  revision: 7738e45ba154015597fca749b7d0257861c14a02
+  revision: 38890b400e3c7bdd348a386f4460632eb42fc7a8
   specs:
-    http_accept_language (2.0.0.pre)
+    http_accept_language (2.0.5)
 
 GIT
   remote: git://github.com/igrigorik/em-http-request.git
-  revision: 322f2273fa7ea07c1eeb92755bf67f1f05058e54
+  revision: 2b894a29f112b451195d5be2e72176288c8ded6e
   specs:
-    em-http-request (1.0.3)
-      addressable (>= 2.2.3)
-      cookiejar
-      em-socksify
-      eventmachine (>= 1.0.0.beta.4)
-      http_parser.rb (>= 0.5.3)
+    em-http-request (1.1.2)
+      addressable (>= 2.3.4)
+      cookiejar (<= 0.3.0)
+      em-socksify (>= 0.3)
+      eventmachine (>= 1.0.3)
+      http_parser.rb (>= 0.6.0)
 
 GIT
   remote: git://github.com/igrigorik/em-mysqlplus.git
@@ -30,9 +30,9 @@ GIT
 
 GIT
   remote: git://github.com/igrigorik/em-synchrony.git
-  revision: 44c3cea84baf13a29f03ddb15c5040ec7703506f
+  revision: ab7db1c1e7b67a132d742ee640224055c97bba6e
   specs:
-    em-synchrony (1.0.3)
+    em-synchrony (1.0.4)
       eventmachine (>= 1.0.0.beta.1)
 
 GIT
@@ -62,9 +62,9 @@ GIT
 
 GIT
   remote: git://github.com/oldmoe/mysqlplus.git
-  revision: f07936d2eb9b0893994ed99fe82267b5e7770d06
+  revision: 354837499c0c83ddc7dcc0decff2056e36ed4403
   specs:
-    mysqlplus (0.1.1)
+    mysqlplus (0.1.3)
 
 GIT
   remote: git://github.com/rubyamf/rocketamf.git
@@ -74,11 +74,10 @@ GIT
 
 GIT
   remote: https://github.com/stripe/stripe-ruby
-  revision: 2c6f4caa99916c33d3f9af57f66422ff5ea913cf
+  revision: 8c6dc1a838db0d39d9083431f6a4a8287f25d814
   specs:
-    stripe (1.15.0)
+    stripe (1.23.0)
       json (~> 1.8.1)
-      mime-types (>= 1.25, < 3.0)
       rest-client (~> 1.4)
 
 GEM
@@ -111,45 +110,44 @@ GEM
     activesupport (3.2.18)
       i18n (~> 0.6, >= 0.6.4)
       multi_json (~> 1.0)
-    addressable (2.3.5)
-    airbrake (3.1.8)
-      activesupport
+    addressable (2.3.8)
+    airbrake (3.1.17)
       builder
-      json
+      multi_json
     arel (3.0.3)
-    bcrypt-ruby (3.0.1)
+    bcrypt (3.1.10)
+    bcrypt-ruby (3.1.5)
+      bcrypt (>= 3.1.3)
     builder (3.0.4)
     carrierwave (0.8.0)
       activemodel (>= 3.2.0)
       activesupport (>= 3.2.0)
     character-encodings (0.4.1)
     chronic (0.6.7)
-    chunky_png (1.2.7)
-    compass (0.12.2)
+    chunky_png (1.3.4)
+    compass (0.12.7)
       chunky_png (~> 1.2)
       fssm (>= 0.2.7)
-      sass (~> 3.1)
+      sass (~> 3.2.19)
     compass-rails (1.0.3)
       compass (>= 0.12.2, < 0.14)
     cookiejar (0.3.0)
-    devise (2.2.3)
+    devise (2.2.8)
       bcrypt-ruby (~> 3.0)
       orm_adapter (~> 0.1)
       railties (~> 3.1)
       warden (~> 1.2.1)
-    diff-lcs (1.2.1)
-    dotenv (0.11.1)
-      dotenv-deployment (~> 0.0.2)
+    diff-lcs (1.2.5)
+    dotenv (2.0.1)
     dotenv-deployment (0.0.2)
-    dotenv-rails (0.11.1)
-      dotenv (= 0.11.1)
+    dotenv-rails (2.0.1)
+      dotenv (= 2.0.1)
     dye (0.1.4)
-    em-socksify (0.2.1)
+    em-socksify (0.3.0)
       eventmachine (>= 1.0.0.beta.4)
     erubis (2.7.0)
-    excon (0.19.3)
-    execjs (1.4.0)
-      multi_json (~> 1.0)
+    excon (0.45.4)
+    execjs (2.5.2)
     factory_girl (2.6.4)
       activesupport (>= 2.3.9)
     factory_girl_rails (1.7.0)
@@ -165,59 +163,59 @@ GEM
       net-ssh (>= 2.1.3)
       nokogiri (~> 1.5.0)
       ruby-hmac
-    formatador (0.2.4)
+    formatador (0.2.5)
     fssm (0.2.10)
-    haml (4.0.0)
+    haml (4.0.6)
       tilt
     hike (1.2.3)
-    http_parser.rb (0.5.3)
-    i18n (0.6.9)
+    http_parser.rb (0.6.0)
+    i18n (0.7.0)
     journey (1.0.4)
-    json (1.8.1)
-    launchy (2.4.2)
+    json (1.8.3)
+    launchy (2.4.3)
       addressable (~> 2.3)
-    letter_opener (1.2.0)
+    letter_opener (1.4.1)
       launchy (~> 2.2)
     mail (2.5.4)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     memcache-client (1.8.5)
     mime-types (1.25.1)
-    mini_magick (3.5.0)
+    mini_magick (3.8.1)
       subexec (~> 0.2.1)
-    msgpack (0.5.3)
+    msgpack (0.5.12)
     multi_json (1.3.7)
-    mysql2 (0.3.11)
+    mysql2 (0.3.18)
     net-scp (1.0.4)
       net-ssh (>= 1.99.1)
-    net-ssh (2.6.6)
-    newrelic_rpm (3.5.8.70)
-    nokogiri (1.5.6)
+    net-ssh (2.9.2)
+    newrelic_rpm (3.12.1.298)
+    nokogiri (1.5.11)
     openneo-auth-signatory (0.1.0)
       ruby-hmac
-    orm_adapter (0.4.0)
-    paper_trail (2.7.1)
+    orm_adapter (0.5.0)
+    paper_trail (2.7.2)
       activerecord (~> 3.0)
       railties (~> 3.0)
     parallel (0.5.21)
     passenger_monit (0.1.1)
-    patron (0.4.18)
-    polyglot (0.3.4)
+    patron (0.4.20)
+    polyglot (0.3.5)
     progressbar (0.11.0)
     prompter (0.1.6)
       dye (>= 0.1.1)
       yard (>= 0.6.3)
-    rack (1.4.5)
-    rack-attack (2.2.0)
+    rack (1.4.7)
+    rack-attack (2.2.1)
       rack
     rack-cache (1.2)
       rack (>= 0.4)
-    rack-fiber_pool (0.9.2)
-    rack-protection (1.4.0)
+    rack-fiber_pool (0.9.3)
+    rack-protection (1.5.3)
       rack
     rack-ssl (1.3.4)
       rack
-    rack-test (0.6.2)
+    rack-test (0.6.3)
       rack (>= 1.0)
     rails (3.2.18)
       actionmailer (= 3.2.18)
@@ -227,8 +225,9 @@ GEM
       activesupport (= 3.2.18)
       bundler (~> 1.0)
       railties (= 3.2.18)
-    rails-i18n (0.7.2)
+    rails-i18n (3.0.1)
       i18n (~> 0.5)
+      rails (>= 3.0.0, < 4.0.0)
     railties (3.2.18)
       actionpack (= 3.2.18)
       activesupport (= 3.2.18)
@@ -236,7 +235,7 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
-    rake (10.3.1)
+    rake (10.4.2)
     rdiscount (1.6.8)
     rdoc (3.12.2)
       json (~> 1.4)
@@ -245,10 +244,10 @@ GEM
       rails (>= 3.1)
       react-source (= 0.8.0)
     react-source (0.8.0)
-    redis (3.0.3)
-    redis-namespace (1.2.1)
-      redis (~> 3.0.0)
-    resque (1.23.0)
+    redis (3.2.1)
+    redis-namespace (1.5.2)
+      redis (~> 3.0, >= 3.0.4)
+    resque (1.23.1)
       multi_json (~> 1.0)
       redis-namespace (~> 1.0)
       sinatra (>= 0.9.2)
@@ -256,15 +255,15 @@ GEM
     resque-retry (0.1.0)
       resque (>= 1.8.0)
       resque-scheduler (>= 1.8.0)
-    resque-scheduler (2.0.0)
+    resque-scheduler (2.0.1)
       redis (>= 2.0.1)
       resque (>= 1.20.0)
       rufus-scheduler
-    rest-client (1.6.7)
-      mime-types (>= 1.16)
+    rest-client (1.6.9)
+      mime-types (~> 1.16)
     right_aws (2.1.0)
       right_http_connection (>= 1.2.5)
-    right_http_connection (1.3.0)
+    right_http_connection (1.5.0)
     rspec (2.0.1)
       rspec-core (~> 2.0.1)
       rspec-expectations (~> 2.0.1)
@@ -278,44 +277,43 @@ GEM
     rspec-rails (2.0.1)
       rspec (~> 2.0.0)
     ruby-hmac (0.4.0)
-    rufus-scheduler (2.0.17)
-      tzinfo (>= 0.3.23)
-    sanitize (2.0.3)
-      nokogiri (>= 1.4.4, < 1.6)
-    sass (3.2.6)
+    rufus-scheduler (3.1.3)
+    sanitize (2.0.6)
+      nokogiri (>= 1.4.4)
+    sass (3.2.19)
     sass-rails (3.2.6)
       railties (~> 3.2.0)
       sass (>= 3.1.10)
       tilt (~> 1.3)
-    sinatra (1.3.3)
-      rack (~> 1.3, >= 1.3.6)
-      rack-protection (~> 1.2)
-      tilt (~> 1.3, >= 1.3.3)
-    sprockets (2.2.2)
+    sinatra (1.4.6)
+      rack (~> 1.4)
+      rack-protection (~> 1.4)
+      tilt (>= 1.3, < 3)
+    sprockets (2.2.3)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
-    subexec (0.2.2)
+    subexec (0.2.3)
     swf_converter (0.0.3)
     thor (0.19.1)
     tilt (1.4.1)
     treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
-    tzinfo (0.3.39)
-    uglifier (1.3.0)
+    tzinfo (0.3.44)
+    uglifier (2.7.1)
       execjs (>= 0.3.0)
-      multi_json (~> 1.0, >= 1.0.2)
+      json (>= 1.8.0)
     vegas (0.1.11)
       rack (>= 1.0.0)
-    warden (1.2.1)
+    warden (1.2.3)
       rack (>= 1.0)
     whenever (0.7.3)
       activesupport (>= 2.3.4)
       chronic (~> 0.6.3)
-    will_paginate (3.0.4)
-    yard (0.8.7.3)
+    will_paginate (3.0.7)
+    yard (0.8.7.6)
 
 PLATFORMS
   ruby
@@ -373,3 +371,6 @@ DEPENDENCIES
   uglifier (>= 1.0.3)
   whenever (~> 0.7.3)
   will_paginate (~> 3.0.pre2)
+
+BUNDLED WITH
+   1.10.5

config/aws_s3.sample.yml

@@ -1,3 +0,0 @@
-access_key_id: ACCESS_KEY_ID
-secret_access_key: SECRET_ACCESS_KEY
-

config/initializers/aws_s3.rb

@@ -1,8 +1,13 @@
-require 'yaml'
+access_key_id = ENV.fetch('AWS_ACCESS_KEY_ID')
+secret_access_key = ENV.fetch('AWS_SECRET_ACCESS_KEY')
 
-config = YAML.load_file Rails.root.join('config', 'aws_s3.yml')
-access_key_id = config.delete 'access_key_id'
-secret_access_key = config.delete 'secret_access_key'
+def set(params, params_key, env_key)
+  params[params_key] = ENV[env_key] if ENV.has_key?(env_key)
+end
 
-IMPRESS_S3 = RightAws::S3.new access_key_id, secret_access_key, config
+params = {}
+set params, :server, 'AWS_SERVER_HOST'
+set params, :port, 'AWS_SERVER_PORT'
+set params, :protocol, 'AWS_SERVER_PROTOCOL'
 
+IMPRESS_S3 = RightAws::S3.new access_key_id, secret_access_key, params

config/initializers/openneo_auth.rb

@@ -1,10 +1,9 @@
 require 'openneo-auth'
-require 'yaml'
 
 Openneo::Auth.configure do |config|
-  YAML.load_file(Rails.root.join('config', 'openneo_auth.yml'))[Rails.env].each do |key, value|
-    config.send("#{key}=", value)
-  end
+  config.app = ENV.fetch('OPENNEO_AUTH_APP')
+  config.auth_server = ENV.fetch('OPENNEO_AUTH_SERVER')
+  config.secret = ENV.fetch('OPENNEO_AUTH_SECRET')
 
   config.remote_auth_user_finder do |user_data|
     User.find_or_create_from_remote_auth_data(user_data)

config/initializers/stripe.rb

@@ -1,6 +1,6 @@
 Rails.configuration.stripe = {
-  :publishable_key => ENV['STRIPE_PUBLISHABLE_KEY'],
-  :secret_key      => ENV['STRIPE_SECRET_KEY']
+  :publishable_key => ENV.fetch('STRIPE_PUBLISHABLE_KEY'),
+  :secret_key      => ENV.fetch('STRIPE_SECRET_KEY')
 }
 
 Stripe.api_key = Rails.configuration.stripe[:secret_key]