Fix missing function calls warning

[oltarasenko]

I see the following issues listed during the release procedure:

===> There are missing function calls in the release.
===> Make sure all applications needed at runtime are included in the release.
===> ar_bundles:test/0 calls undefined function eunit:test/1
===> dev_cu:test/0 calls undefined function eunit:test/1
===> dev_json_iface:test/0 calls undefined function eunit:test/1
===> dev_message:test/0 calls undefined function eunit:test/1
===> dev_meta:execute_path/3 calls undefined function hb_converge:resolve/4
===> dev_mu:push_messages/3 calls undefined function dev_stack:create/1
===> dev_scheduler:test/0 calls undefined function eunit:test/1
===> dev_scheduler_interface:test/0 calls undefined function eunit:test/1
===> dev_scheduler_registry:test/0 calls undefined function eunit:test/1
===> dev_scheduler_server:test/0 calls undefined function eunit:test/1
===> dev_stack:test/0 calls undefined function eunit:test/1
===> dev_test:test/0 calls undefined function eunit:test/1
===> hb:build/0 calls undefined function r3:do/2
===> hb:profile/1 calls undefined function eprof:analyze/1
===> hb:profile/1 calls undefined function eprof:start_profiling/1
===> hb:profile/1 calls undefined function eprof:stop_profiling/0
===> hb_cache:test/0 calls undefined function eunit:test/1
===> hb_converge:test/0 calls undefined function eunit:test/1
===> hb_crypto:test/0 calls undefined function eunit:test/1
===> hb_http_router:init/2 calls undefined function hb_converge:resolve/4
===> hb_http_signature:test/0 calls undefined function eunit:test/1
===> hb_message:test/0 calls undefined function eunit:test/1
===> hb_opts:test/0 calls undefined function eunit:test/1
===> hb_path:test/0 calls undefined function eunit:test/1
===> hb_private:test/0 calls undefined function eunit:test/1
===> hb_process:await_command/2 calls undefined function hb_converge:resolve/4
===> hb_process:boot/2 calls undefined function hb_converge:resolve/4
===> hb_process:execute_eos/2 calls undefined function hb_converge:resolve/4
===> hb_process:execute_message/3 calls undefined function hb_converge:resolve/4
===> hb_process:execute_terminate/2 calls undefined function hb_converge:resolve/4
===> hb_process:post_execute/3 calls undefined function hb_converge:resolve/4
===> hb_test:test/0 calls undefined function eunit:test/1