update database and setting, install dotenv

.env.sample

+RV_RENDEZVOUS_APP_HOST=http://localhost:3000
+RV_GOOGLE_API_CLIENT_ID=xxxxxxxxxxxxx-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.apps.googleusercontent.com
+RV_GOOGLE_API_SECRET=xxxxxxxxxxxxxxxxxxxxxxxx
+RV_S3_ASSESS_KEY_ID=xxxxxxxxxxxxxxxxxxxxxxxx
+RV_S3_SECRET_ACCESS_KEY=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+RV_S3_BACKET_NAME=xxxxxxxxxxxxxxxxxxxxx
+RV_PDF_UPLOADING=1
+DATABASE_URL=mysql2://user:passwd@localhost/rendezvous_development

.gitignore

@@ -28,3 +28,6 @@
 
 .rbenv-gemsets
 .ruby-version
+
+.env
+!.env.sample

Gemfile

@@ -93,6 +93,8 @@ group :development, :test do
   gem 'teaspoon'
   gem 'guard-teaspoon'
   gem 'byebug'
+
+  gem 'dotenv-rails'
 end
 
 group :test do

Gemfile.lock

@@ -138,6 +138,9 @@ GEM
     docile (1.1.5)
     domain_name (0.5.22)
       unf (>= 0.0.5, < 1.0.0)
+    dotenv (1.0.2)
+    dotenv-rails (1.0.2)
+      dotenv (= 1.0.2)
     draper (1.4.0)
       actionpack (>= 3.0)
       activemodel (>= 3.0)
@@ -438,6 +441,7 @@ DEPENDENCIES
   coveralls
   database_rewinder
   devise
+  dotenv-rails
   draper (~> 1.3)
   factory_girl_rails
   faraday

config/database.yml

-# Read Me
-# Copy this file to `database.yml` when you run first development.
-#   $ cp config/detabase.yml.example config/database.yml
-
 development:
   adapter: mysql2
   encoding: utf8
   reconnect: false
   pool: 5
-  host: localhost
-  database: rendezvous_development
-  username: rendezvous
-  password: rendezvous
+  url: <%= ENV['DATABASE_URL'] %>
 
 test:
   adapter: mysql2

config/settings.yml

-# Read Me
-# Copy this file to `settings.yml` when you run first development.
-#   $ cp config/settings.yml.example config/settings.yml
-
 defaults: &defaults
   rendezvous:
 
     # For amil body
-    app_host: "http://rendezvous.dev"
+    app_host: <%= ENV['RV_RENDEZVOUS_APP_HOST'] %>
 
   # For login
   google_api:
-    client_id: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.apps.googleusercontent.com"
-    secret: "xxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+    client_id: <%= ENV['RV_GOOGLE_API_CLIENT_ID'] %>
+    secret: <%= ENV['RV_GOOGLE_API_SECRET'] %>
 
   # For file upload
   s3:
-    access_key_id: "xxxxxxxxxxxxxxxxxxxxx"
-    secret_access_key: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
-    bucket_name: "xxxxxxxxxxxxxxxxxx"
+    access_key_id: <%= ENV['RV_S3_ASSESS_KEY_ID'] %>
+    secret_access_key: <%= ENV['RV_S3_SECRET_ACCESS_KEY'] %>
+    bucket_name: <%= ENV['RV_S3_BACKET_NAME'] %>
 
   # optional
   # hipchat:
@@ -28,7 +24,7 @@ defaults: &defaults
   # google_analytics:
 
   # optional
-  # pdf_uploading: false
+  pdf_uploading: <%= ENV['RV_PDF_UPLOADING'].present? %>
 
 development:
   <<: *defaults