Updated description of nowrap command

Synced the description comment with the command.
Assumed comment was wrong instead of the command.
No offense, but isn't `set wrap` more comfortable? :)
Add `<leader>gw :Gwrite<CR>` mapping to Readme
Merge pull request #469 from swapnilmj/3.0

Updated description of nowrap command
Update README.markdown

fixed typo (or perhaps changed syntax) for Surround quick help
Merge pull request #485 from aauthor/sd-typo_fix

Update README.markdown
vimrc.local: initial commit
vimrc.local: do not change directory automatically
vimrc.local: add nmap for Gsdiff
vimrc.local: enable python-mode plugin
vimrc.local: get rid of spf13_no_autochdir
vimrc.local: setup solarized as my colorscheme
vimrc.local: ignore whitespace by default in vimdiff mode
vimrc.bundles.local: sleuth and c,vim
add ctags and cscope support
add ASL syntax files
add ri.vim plugin