transferred Code Ocean from original repository to GitHub

db/migrate/20140626143132_create_execution_environments.rb

@@ -0,0 +1,11 @@
+class CreateExecutionEnvironments < ActiveRecord::Migration
+  def change
+    create_table :execution_environments do |t|
+      t.string :docker_image
+      t.string :editor_mode
+      t.string :file_extension
+      t.string :name
+      t.timestamps
+    end
+  end
+end