added melpa
melpa
added latex-pretty-symbols
added org-entities
latex-pretty-symbols

Signed-off-by: Ronert Obst <ronert.obst@gmail.com>
yasnippet mode
removed js2
added stan-mode
added git-gutter
auto-complete config
set up autocomplete

Signed-off-by: Ronert Obst <ronert.obst@gmail.com>
added ergoeamcs nav

Signed-off-by: Ronert Obst <ronert.obst@gmail.com>