liip/LiipThemeBundle — pull request #83 by jdeniau (2013-09-10 14:50:19+00:00)
Title: Detection of opera mobile browser

Phone used those kind of User Agent:
```
Opera/9.80 (Android 2.3.7; Linux; Opera Mobi/46154) Presto/2.11.355 Version/12.10
```
and tablets are like :
```
Opera/9.80 (Android 2.3.7; Linux; Opera Tablet/46154) Presto/2.11.355 Version/12.10
```