support the full range of possible arguments in the programmatic api
fix a bug in the makefile where dialyzer was not being called on test
support a hard distinction between configured releases and realized releases
support the creation or relups
Basic file rename from rcl to rlx
internal rename completion of all relcool to relx calls
Merge pull request #2 from ericbmerritt/rename-to-relx

Relup + rename support