Use black for presentations
Default source directory for js is "src"
Avoid expand-region fast keys

- they interfere with 0 and -
Reduce presentation mode font size
Add shortcut to open the current file
Don't add semicolon after catch statement
js2: Avoid confusing shorthand for functions and return statements
Remove mouse wheel feature
Offer to create parent directories if they do not exist
Open Vagrantfile in ruby-mode
Scala mode mappings
Use js2r-kill
Add clj-time to clj-refactor magic imports
Change closest number when using C-+
More multiple cursors defaults
Update packages

 - buster-snippets
 - clj-refactor
 - dash
 - expand-region
 - js2-refactor
 - multiple-cursors
 - s
 - tagedit
More stuff for multiple-cursors lists
Remove mu4e
Replace just-one-line with +1 cycle-spacing

Note: requires Emacs 24.4

Thanks, @sachac
Install packages via elpa instead of bundling