restrict to 2.1
fix composer
Updated screenshot
Improved README
Merge pull request #27 from tristanbes/master

Rewrote README and added KnpBundle badge
Extends the debug twig engine
Fixed template name in twig datacollector
Added link to template path
added the link also in the pannel (love it)
Added a class to the template link
Removed dead code
Updated the twig dependency
Added the screenshot to README.md
Removed dead code (again)
Fixed typo
Used the new canBeDisabled configuration option
Added support for hide shortcut in WDT

Now, we can do something like :

    web_profiler_extra:
        routing:
            display_in_wdt: false
        routing: # same as abovee
            enalbed       : true
            display_in_wdt: false
        assetic:
            enabled       : false
        assetic: false # same as above
        # routing: # Not need
        #     enabled       : true # default value, not needed
        #     display_in_wdt: true # default value, not needed
Fixed assetic view
Fixed bug with twig engine
Fixed bug with ContainerDataCollector