Expand nREPL dict api and apply throughout
Merge pull request #799 from vitoshka/dict-api

Expand nREPL dict api and apply throughout
Add support for prettify symbols mode to cider-repl-mode
Remove some code duplication
Pass session to ns-list and ns-vars middleware ops
Merge pull request #801 from cichli/ns-cljs-support

Pass session to ns-list and ns-vars middleware ops
[Fix #749] Make font-locking compatible with font-lock-mode

See https://github.com/jlr/rainbow-delimiters/issues/33 for details.
[Fix #783] Mention that GNU ELPA is required