Problem with Homebrew when running upgrade

gistfile1.txt

/usr/local/Library/Homebrew/global.rb:43: warning: Insecure world writable dir /usr/local/git/bin in PATH, mode 040777
/usr/local/bin/brew:74: warning: Insecure world writable dir /usr/local/git/bin in PATH, mode 040777
Error: no such file to load -- formula_support
Please report this bug:
    https://github.com/mxcl/homebrew/wiki/checklist-before-filing-a-new-issue
/usr/local/Library/Homebrew/formula.rb:3:in `require'
/usr/local/Library/Homebrew/formula.rb:3
/usr/local/Library/Homebrew/formula_installer.rb:2:in `require'
/usr/local/Library/Homebrew/formula_installer.rb:2
/usr/local/Library/Homebrew/cmd/install.rb:1:in `require'
/usr/local/Library/Homebrew/cmd/install.rb:1
/usr/local/bin/brew:47:in `require'
/usr/local/bin/brew:47:in `require?'
/usr/local/bin/brew:82

# Added git status from /usr/local

# On branch master
# Changes not staged for commit:
#   (use "git add/rm <file>..." to update what will be committed)
#   (use "git checkout -- <file>..." to discard changes in working directory)
#
#	modified:   Library/Formula/a2ps.rb
#	modified:   Library/Formula/abcde.rb
#	modified:   Library/Formula/abook.rb
#	modified:   Library/Formula/advancecomp.rb
#	modified:   Library/Formula/agrep.rb
#	modified:   Library/Formula/aldo.rb
#	modified:   Library/Formula/alpine.rb
#	modified:   Library/Formula/ansifilter.rb
#	modified:   Library/Formula/antiword.rb
#	modified:   Library/Formula/aoeui.rb
#	modified:   Library/Formula/arm.rb
#	modified:   Library/Formula/assimp.rb
#	modified:   Library/Formula/atomicparsley.rb
#	modified:   Library/Formula/atool.rb
#	modified:   Library/Formula/audiofile.rb
#	modified:   Library/Formula/authexec.rb
#	modified:   Library/Formula/autobench.rb
#	modified:   Library/Formula/automoc4.rb
#	modified:   Library/Formula/bcrypt.rb
#	modified:   Library/Formula/bcwipe.rb
#	modified:   Library/Formula/beanstalk.rb
#	modified:   Library/Formula/bibutils.rb
#	modified:   Library/Formula/blitz.rb
#	modified:   Library/Formula/boost.rb
#	modified:   Library/Formula/boxes.rb
#	modified:   Library/Formula/bwa.rb
#	modified:   Library/Formula/cabal-install.rb
#	modified:   Library/Formula/cdargs.rb
#	modified:   Library/Formula/chkrootkit.rb
#	modified:   Library/Formula/cloc.rb
#	modified:   Library/Formula/despotify.rb
#	modified:   Library/Formula/dia.rb
#	modified:   Library/Formula/doxygen.rb
#	modified:   Library/Formula/dpkg.rb
#	modified:   Library/Formula/elinks.rb
#	modified:   Library/Formula/falcon.rb
#	modified:   Library/Formula/fio.rb
#	modified:   Library/Formula/flasm.rb
#	deleted:    Library/Formula/fluxus.rb
#	modified:   Library/Formula/fmdiff.rb
#	modified:   Library/Formula/gambit-scheme.rb
#	modified:   Library/Formula/gdk-pixbuf.rb
#	modified:   Library/Formula/geany.rb
#	modified:   Library/Formula/gearman-php.rb
#	modified:   Library/Formula/gfortran.rb
#	modified:   Library/Formula/git-extras.rb
#	modified:   Library/Formula/git-flow.rb
#	modified:   Library/Formula/git-gerrit.rb
#	modified:   Library/Formula/git-now.rb
#	modified:   Library/Formula/git.rb
#	modified:   Library/Formula/glib.rb
#	modified:   Library/Formula/glibmm.rb
#	modified:   Library/Formula/gnu-barcode.rb
#	modified:   Library/Formula/gst-ffmpeg.rb
#	modified:   Library/Formula/gst-plugins-base.rb
#	modified:   Library/Formula/gst-plugins-good.rb
#	modified:   Library/Formula/gtk+.rb
#	modified:   Library/Formula/haproxy.rb
#	modified:   Library/Formula/hping.rb
#	modified:   Library/Formula/hub.rb
#	modified:   Library/Formula/hydra.rb
#	modified:   Library/Formula/ical-buddy.rb
#	modified:   Library/Formula/jsvc.rb
#	modified:   Library/Formula/libcsv.rb
#	modified:   Library/Formula/libfixbuf.rb
#	modified:   Library/Formula/libgit2.rb
#	modified:   Library/Formula/liblas.rb
#	modified:   Library/Formula/libmp3splt.rb
#	modified:   Library/Formula/libmpdclient.rb
#	modified:   Library/Formula/libsamplerate.rb
#	modified:   Library/Formula/libsigc++.rb
#	modified:   Library/Formula/libstxxl.rb
#	modified:   Library/Formula/libsvm.rb
#	modified:   Library/Formula/libxml++.rb
#	modified:   Library/Formula/log4cxx.rb
#	modified:   Library/Formula/mac-robber.rb
#	modified:   Library/Formula/mecab.rb
#	modified:   Library/Formula/memcached.rb
#	modified:   Library/Formula/minised.rb
#	modified:   Library/Formula/mongodb.rb
#	modified:   Library/Formula/mp3splt.rb
#	modified:   Library/Formula/mpd.rb
#	modified:   Library/Formula/msgpack.rb
#	modified:   Library/Formula/mydumper.rb
#	modified:   Library/Formula/nginx.rb
#	modified:   Library/Formula/ngspice.rb
#	modified:   Library/Formula/offline-imap.rb
#	modified:   Library/Formula/open-mesh.rb
#	modified:   Library/Formula/pango.rb
#	modified:   Library/Formula/pangomm.rb
#	modified:   Library/Formula/polipo.rb
#	modified:   Library/Formula/postgresql.rb
#	modified:   Library/Formula/pypy.rb
#	modified:   Library/Formula/quex.rb
#	modified:   Library/Formula/redis.rb
#	modified:   Library/Formula/redo.rb
#	modified:   Library/Formula/repo.rb
#	modified:   Library/Formula/rock.rb
#	modified:   Library/Formula/rt-audio.rb
#	modified:   Library/Formula/rtmpdump.rb
#	modified:   Library/Formula/saga-core.rb
#	modified:   Library/Formula/scotch.rb
#	modified:   Library/Formula/scummvm.rb
#	modified:   Library/Formula/sdl_sound.rb
#	modified:   Library/Formula/shen.rb
#	modified:   Library/Formula/siege.rb
#	modified:   Library/Formula/skipfish.rb
#	modified:   Library/Formula/sl.rb
#	modified:   Library/Formula/slrn.rb
#	modified:   Library/Formula/source-highlight.rb
#	modified:   Library/Formula/spiped.rb
#	modified:   Library/Formula/sproxy.rb
#	modified:   Library/Formula/sslscan.rb
#	modified:   Library/Formula/stanford-parser.rb
#	modified:   Library/Formula/star.rb
#	modified:   Library/Formula/stow.rb
#	modified:   Library/Formula/sub2srt.rb
#	modified:   Library/Formula/swfmill.rb
#	modified:   Library/Formula/synergy.rb
#	modified:   Library/Formula/ta-lib.rb
#	modified:   Library/Formula/talk-filters.rb
#	modified:   Library/Formula/tcpflow.rb
#	modified:   Library/Formula/tcptrack.rb
#	modified:   Library/Formula/tig.rb
#	modified:   Library/Formula/tin.rb
#	modified:   Library/Formula/tintin.rb
#	modified:   Library/Formula/tnef.rb
#	modified:   Library/Formula/tokyo-tyrant.rb
#	modified:   Library/Formula/tophat.rb
#	modified:   Library/Formula/tree.rb
#	modified:   Library/Formula/tsung.rb
#	modified:   Library/Formula/ttytter.rb
#	modified:   Library/Formula/unbound.rb
#	modified:   Library/Formula/ungif.rb
#	deleted:    Library/Formula/ut-cache.rb
#	modified:   Library/Formula/uwsgi.rb
#	modified:   Library/Formula/v8.rb
#	modified:   Library/Formula/varnish.rb
#	modified:   Library/Formula/vcdimager.rb
#	modified:   Library/Formula/vcftools.rb
#	modified:   Library/Formula/velvet.rb
#	modified:   Library/Formula/vimpc.rb
#	modified:   Library/Formula/vtk.rb
#	modified:   Library/Formula/wbox.rb
#	modified:   Library/Formula/when.rb
#	modified:   Library/Formula/wwwoffle.rb
#	modified:   Library/Formula/xa.rb
#	modified:   Library/Formula/xar.rb
#	modified:   Library/Formula/xmlrpc-c.rb
#	modified:   Library/Formula/xspringies.rb
#	modified:   Library/Formula/xu4.rb
#	modified:   Library/Formula/yaf.rb
#	modified:   Library/Formula/yajl.rb
#	modified:   Library/Formula/yamdi.rb
#	modified:   Library/Formula/yaml-cpp.rb
#	modified:   Library/Formula/yeti.rb
#	modified:   Library/Formula/zssh.rb
#	modified:   Library/Homebrew/cmd/--config.rb
#	modified:   Library/Homebrew/cmd/create.rb
#	modified:   Library/Homebrew/cmd/doctor.rb
#	modified:   Library/Homebrew/extend/pathname.rb
#	modified:   Library/Homebrew/formula.rb
#	modified:   Library/Homebrew/formula_installer.rb
#	modified:   Library/Homebrew/utils.rb
#
no changes added to commit (use "git add" and/or "git commit -a")
/usr/local (master) <164> $ 

# After cleaning up the git repo I get this from brew doctor

/usr/local/Library/Homebrew/global.rb:43: warning: Insecure world writable dir /usr/local/git/bin in PATH, mode 040777
/usr/local/bin/brew:74: warning: Insecure world writable dir /usr/local/git/bin in PATH, mode 040777
/usr/local/Library/Homebrew/global.rb:43: warning: Insecure world writable dir /usr/local/git/bin in PATH, mode 040777
/usr/local/bin/brew:74: warning: Insecure world writable dir /usr/local/git/bin in PATH, mode 040777
Unbrewed dylibs were found in /usr/local/lib.

If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.

Unexpected dylibs:
    /usr/local/lib/libfreetype.6.3.8.dylib
    /usr/local/lib/libjpeg.62.dylib
    /usr/local/lib/libMagick++.10.0.5.dylib
    /usr/local/lib/libMagick++.10.0.7.dylib
    /usr/local/lib/libMagick.10.0.5.dylib
    /usr/local/lib/libMagick.10.0.7.dylib
    /usr/local/lib/libpng.3.10.0.dylib
    /usr/local/lib/libpng12.0.10.0.dylib
    /usr/local/lib/libtiff.3.dylib
    /usr/local/lib/libtiffxx.3.dylib
    /usr/local/lib/libWand.10.0.5.dylib
    /usr/local/lib/libWand.10.0.7.dylib

Unbrewed static libraries were found in /usr/local/lib.

If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.

Unexpected static libraries:
    /usr/local/lib/libfreetype.a
    /usr/local/lib/libjpeg.a
    /usr/local/lib/libMagick++.a
    /usr/local/lib/libMagick.a
    /usr/local/lib/libpng12.a
    /usr/local/lib/libtiff.a
    /usr/local/lib/libtiffxx.a
    /usr/local/lib/libWand.a

Unbrewed .pc files were found in /usr/local/lib/pkgconfig.

If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.

Unexpected .pc files:
    /usr/local/lib/pkgconfig/freetype2.pc
    /usr/local/lib/pkgconfig/ImageMagick++.pc
    /usr/local/lib/pkgconfig/ImageMagick.pc
    /usr/local/lib/pkgconfig/libpng12.pc
    /usr/local/lib/pkgconfig/Wand.pc

Unbrewed .la files were found in /usr/local/lib.

If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.

Unexpected .la files:
    /usr/local/lib/libfreetype.la
    /usr/local/lib/libjpeg.la
    /usr/local/lib/libMagick++.la
    /usr/local/lib/libMagick.la
    /usr/local/lib/libpng12.la
    /usr/local/lib/libtiff.la
    /usr/local/lib/libtiffxx.la
    /usr/local/lib/libWand.la

==> /usr/bin occurs before /usr/local/bin
This means that system-provided programs will be used instead of those
provided by Homebrew. The following tools exist at both paths:

    2to3
    clusterdb
    createdb
    createlang
    createuser
    dropdb
    droplang
    dropuser
    ecpg
    git
    git-cvsserver
    git-receive-pack
    git-shell
    git-upload-archive
    git-upload-pack
    gitk
    idle
    idle2.6
    pg_config
    pg_dump
    pg_dumpall
    pg_restore
    pg_upgrade
    psql
    pydoc
    pydoc2.6
    python
    python-config
    python2.6
    python2.6-config
    python2.7
    python2.7-config
    pythonw
    pythonw2.6
    reindexdb
    smtpd.py
    smtpd2.6.py
    sqlite3
    vacuumdb

Consider editing your .bashrc to put /usr/local/bin
ahead of /usr/bin in your PATH.