use shorter name
Make 'compile' recursive by default
Allow extending recursive_cmds list in rebar.config

If local rebar.config has {recursive_cmds, list(atom())}, use it
to extend the list of automatically recursive commands.
Revert "Make 'compile' recursive by default"

This reverts commit 6b0b86c82152944b370df6a42195aa95ced3bf88.

If you need 'compile' to be always applied recursively in a project, you
can do so by adding the following to rebar.config:
{recursive_cmds, [compile]}.