Fixes a memory leak and enables streaming to STDOUT for things like printing large seqs.
Without this users are stuck with the version of reply that ships with Leiningen since it's on the bootclasspath. Fixes #591.
Add paren matching, fix multiline garbage, add printing after value returned, add cdoc alias, clarify help output, fix lazy-clojuredocs in new project, avoid nesting agents, and remind me that I need to finally create a changelog for reply. refs #525