Some long overdue keybinding doc improvements
Minor doc fixes
Mention prelude-ensure-module-deps in the README
Add prelude-update command
Add a note about enabling modules in the README
Add a couple of jump-to-def keybindings
Display a message when loading the personal config
Cleaned up some requires here and there
Open .jbuilder files in ruby-mode
C-M-h is more useful as mark-defun
Minor rewording
merge again
merge again

Merge remote-tracking branch 'batsov-branch/master' into work-branch
Remove some problematic menu-bar-mode logic
A few minor changes regarding OSX support
Remove poorly supported magithub package
fix ensure module exec-path-from-shell
Merge pull request #283 from marivas/fix-ensure-module-prelude-osx

fix ensure module exec-path-from-shell
merge
Merge remote-tracking branch 'batsov-branch/master' into work-branch
commit