improve doc a little
Merge branch 'master' of github.com:ruiheng/vimfiles
use submodule for pathogen
remove submodule 'hoogle' because wrong URL was used
fix submodule 'pathogen'
convert available/vim-fuzzyfinder to a submodule (and renamed)
convert 'surround' plugin dir into a submodule
set 'sw' option to 2 for haskell files.
for plugin pathogen, use dir in 'available'
add a note for git submodules