Enhance a bit stock dired config
Merge branch 'master' of github.com:bbatsov/prelude

# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.
Fix #313 - invoke prelude-remove-elc-on-save only for Emacs Lisp buffers
Pull in upstream changes
Remove delete-trailing-whitespace hook

whitespace-mode does a better job.
Better objc-mode
Bind 'uu' to undo-tree-visualize
Add key-chords to Readme