fix double task
removed composer.lock from commit
fix for styleci
fix for styleci
fix for https://travis-ci.org/deployphp/deployer/builds/135430111
added option to allow composer update
renamed env to build_env
removed composer action logic
moved env to only symfony-recepes
removed allow update
cleanup comment
The `assetic:dump` command does not exist in Symfony 3. The `assetic` namespace has been replaced by `assets`. The new command to install assets is `assets:install`.
This PR overrides the `deploy:assetic:dump` command so it works in Symfony 3. Ideally, the `deploy:assetic:dump` command would be renamed to something like `deploy:assets:install` in the main deploy task. However, this would mean overriding the entire list of tasks.
