Missing documentation for assets.version_strategy

[darrylhein]

I can't find documentation on the configuration option assets.version_strategy. It appears to work (setting to a service name), but I can't find anything in the framework/assets config section regarding it.

If it is truly missing, I can write the documentation.

[javiereguiluz]

@darrylhein you are so right! Luckily we have two pending pull requests about this:

• Add version_strategy parameter for FrameworkBundle #7140
• Added "How to Use a Custom Version Strategy for Assets" #7141

They'll be merged soon, so I'm closing this issue as fixed. Thanks!