Log Message:
Update ruby-jquery-rails to 3.0.4.

## 3.0.4 (10 July 2013)

  - Updated to jQuery 1.10.2
  -
## 3.0.3 (10 July 2013)

  - Updated to jQuery 1.10.2

## 3.0.2 (04 July 2013)

  - Updated to latest jquery-ujs

## 3.0.1 (07 June 2013)

  - Updated to jQuery 1.10.1
  - Removed jQuery UI from generator

## 3.0.0 (29 May 2013)

  - Removed jQuery UI

## 2.3.0 (29 May 2013)

  - Updated to jQuery 1.10.0
  - Updated to jQuery UI 1.10.3

## 2.2.2 (29 May 2013)

  - Updated to latest jquery-ujs