add symfony/assetic-bundle
Add TemplateCacheAsset
Add assetic service definition
Add assetic configuration
setup grunt
update .gitignore
Register configuration as a service
fixup templateCacheAsset
Update extension for assetic
Add a formula_loader and a formula_resource
Add TemplateCacheAssetTest
Move dependeny "symfony/assetic-bundle" to dev
Fix mocking of internal classes
Fix template cache service definitions
Merge branch 'assetic'
Merge branch 'fix-service-definition'