Added nerdtree again

In some cases, this might be of use. But i prefer ctrlp :D

Signed-off-by: Mattijs Korpershoek <mattijs.korpershoek@gmail.com>
HIDDEN buffers :)

Signed-off-by: Mattijs Korpershoek <mattijs.korpershoek@gmail.com>
Use vim server

This is freaking useful!
With this, i can from other shells open files in my current vim session:
* vie: open in current tab the file
* vit: open file in a new viewport (tab)

Signed-off-by: Mattijs Korpershoek <mattijs.korpershoek@gmail.com>