Link to directory of bootstrap

If we're already in a git directory, we should link the files here.

Use case: I add spf13-vim as a submodule of my dotfiles.
Set endpath properly

Set endpath to the location it's being called from so we can
check if we're in a git directory or not
Use vim-snippets instead of snipmate-snippets
Merge pull request #335 from benvds/3.0

Update snippets directory & docs
replace to new powerline
Merge pull request #339 from Gohan/fix_powerline

replace to new powerline
Merge pull request #328 from joshbetz/patch-1

Link to directory of bootstrap
Allow vim config to be submoduled easier
Some custom bundles ad settings for vim
Don't automatically chdir to the file when opening vim
Change clone link in forked bootstrap
Merge branch '3.0-custom' of github.com:warpcode/spf13-vim into 3.0-custom

Conflicts:
	.vimrc.bundles.fork
	bootstrap-forked.sh