minor #641 Add "psr/log" to "require-dev" (ogizanagi)
minor #641 Add "psr/log" to "require-dev" (ogizanagi)

This PR was merged into the master branch.

Discussion
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Add "psr/log" to "require-dev"

Fix https://github.com/javiereguiluz/EasyAdminBundle/pull/638#discussion_r47611998

Thanks @xabbuh. I was not sure we had to explicit this dependency, as the `psr/log` package is already required by `symfony/http-kernel`.

Commits
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02a19ce Add "psr/log" to "require-dev"

yceruto/EasyAdminBundle,OskarStark/EasyAdminBundle,gabiudrescu/EasyAdminBundle,yceruto/EasyAdminBundle,gabiudrescu/EasyAdminBundle,ogizanagi/EasyAdminBundle,javiereguiluz/EasyAdminBundle,gabiudrescu/EasyAdminBundle,ogizanagi/EasyAdminBundle,OskarStark/EasyAdminBundle,ogizanagi/EasyAdminBundle,javiereguiluz/EasyAdminBundle,OskarStark/EasyAdminBundle,ogizanagi/EasyAdminBundle,yceruto/EasyAdminBundle