Update index_dev.php to work from localhost only

Symfony2 has this check for app_dev.php, so I think will be good to have it also.
license added
minor #15 License added (peterkokot)

This PR was merged into the master branch.

Discussion
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License added

Commits
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83beb91 license added
added a better abstraction for error templates
bumped version to 1.1
Remove usage of deprecated DebugClassLoader, ErrorHandler and ExceptionHandler
feature #14 Remove usage of deprecated DebugClassLoader, ErrorHandler and ExceptionHandler (Danez)

This PR was squashed before being merged into the master branch (closes #14).

Discussion
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Remove usage of deprecated DebugClassLoader, ErrorHandler and ExceptionHandler

Not sure if you want to maintain support for now to symfony 2.2, but as composer by default also upgrades to 2.3 I forked and upgraded for myself.

I upgraded symfony in composer.json to 2.3, added symfony/debug and use the new Debug::enable() function.

Maybe you would like to merge this.

Commits
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60e31ff Remove usage of deprecated DebugClassLoader, ErrorHandler and ExceptionHandler
changed the default structure to match the one from the upcoming Symfony SE
added the trusted proxies setting
added a default phpunit configuration
feature #17 changed the default structure to match the one from the upcoming Symfony SE (fabpot)

This PR was merged into the master branch.

Discussion
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changed the default structure to match the one from the upcoming Symfony SE

Commits
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1ae4c89 changed the default structure to match the one from the upcoming Symfony SE
feature #16 added a better abstraction for error templates (fabpot)

This PR was merged into the master branch.

Discussion
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added a better abstraction for error templates

Commits
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0a101b1 added a better abstraction for error templates
fixed paths
fixed paths
feature #11 Update index_dev.php to work from localhost only (diimpp)

This PR was merged into the master branch.

Discussion
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Update index_dev.php to work from localhost only

Symfony2 has this check for app_dev.php, so I think will be good to have it also.

Commits
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7b8f6ed Update index_dev.php to work from localhost only
moved all configuration into the config/ dir
registered the event dispatcher by default on the console app
Merge remote-tracking branch 'silexphp/master' into develop

Conflicts:
	composer.json
	src/controllers.php
	templates/404.html
	templates/404.html.twig
	templates/500.html
	templates/500.html.twig
	templates/errors/404.html
	templates/errors/500.html
	web/index_dev.php