Get rid of the deprecated clojure-test-mode
Add extra keybindings for eval-defun and eval-buffer
Don't recompile elc files outside of Prelude
Update document and operate-on-number key bindings

Signed-off-by: Tu Do <tuhdo1710@gmail.com>
Merge pull request #554 from tuhdo/master

Update document and operate-on-number key bindings
Merge remote-tracking branch 'upstream/master'
upgrade tern