Merge pull request #2 from tansaku/master

Update Gemfile

Gemfile

@@ -4,8 +4,6 @@ ruby '2.2.2'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '4.2.1'
-# Use sqlite3 as the database for Active Record
-gem 'sqlite3'
 # Use SCSS for stylesheets
 gem 'sass-rails', '~> 5.0'
 # Use Uglifier as compressor for JavaScript assets
@@ -37,6 +35,9 @@ gem 'sdoc', '~> 0.4.0', group: :doc
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
   gem 'byebug'
+  
+  # Use sqlite3 as the database for Active Record
+  gem 'sqlite3'
 
   # Access an IRB console on exception pages or by using <%= console %> in views
   gem 'web-console', '~> 2.0'