Removed .netrwhist

Signed-off-by: Joseph Lee <josephl@cecs.pdx.edu>
Removed vim-puppet

Signed-off-by: Joseph Lee <josephl@cecs.pdx.edu>
Added javascript.vim submodule

Signed-off-by: Joseph Lee <josephl@cecs.pdx.edu>
Added NERDtree

Signed-off-by: Joseph Lee <josephl@cecs.pdx.edu>