move development of dfm into its own repo

The new repo is here: https://github.com/justone/dfm

This repo will remain a starter repo for anyone who would like to get
started quickly.
remove build status and point to external dfm repo
Update dfm to latest

* GetOptionsFromArray is missing on perl 5.8.8 (CentOS 5), so work
  around
* support for running DFM from outside of the repo (not really important
  in the dotfiles repo, but helps testing)
update to v0.6 of dfm

Most of the new features were already merged.  This commit brings in the
import subcommand.

Everything that is part of v0.6:
* Added import subcommand to add new files.
* dfm can now be run from outside the dotfiles repository.
* dfm can adjust permissions on install (see 'chmod' option).
* dfm can run scripts on install (see 'exec' option). (seth--)
* Allow using regular .bashrc instead of .bashrc.load.
* Better tracking of upstream dotfiles branch for fetching updates. (Nate Parsons)
* Fixed bug where multiple recursed files would create invalid symlinks. (Jeremiah Snapp)
* Recursion should now be explicitly specified.  Implied recursion is deprecated.
* Now, even the bin directory can be recursed into.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	.dfminstall
	README.md
Adds GOPATH at ~/.go
Removes comments from .ctags
Adds Clojure support in .ctags
Sorts languages in .ctags
Uses patience algorithm for git diff
Merge branch 'master' of github.com:gcatlin/home

Conflicts:
	CHANGELOG.md
	README.md
	bin/dfm
	t/01.simple.t
	t/02.updates_mergeandinstall.t
	t/03.uninstall.t
	t/04.misc.t
	t/helper.pl