brew doctor

Warning: "config" scripts exist outside your system or Homebrew directories.
`./configure` scripts often look for *-config scripts to determine if
software packages are installed, and what additional flags to use when
compiling and linking.

Having additional scripts in your path can confuse software installed via
Homebrew if the config script overrides a system or Homebrew provided
script of the same name. We found the following "config" scripts:

    /usr/local/bin/passenger-config
    /usr/local/bin/python-config
    /usr/local/bin/python2.6-config
    /Library/Frameworks/Python.framework/Versions/2.6/bin/python-config
    /Library/Frameworks/Python.framework/Versions/2.6/bin/python2.6-config
Warning: The version of libcurl provided with Mac OS X Leopard has outdated
SSL certificates.

This can cause problems when running Homebrew commands that use Git to
fetch over HTTPS, e.g. `brew update` or installing formulae that perform
Git checkouts.

You can force Git to ignore these errors by setting GIT_SSL_NO_VERIFY.
  export GIT_SSL_NO_VERIFY=1
Warning: Your Homebrew is outdated
You haven't updated for at least 24 hours, this is a long time in brewland!
Warning: 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/AquaIntLib.dylib    /usr/local/lib/libasprintf.0.dylib    /usr/local/lib/libavbin.5.dylib    /usr/local/lib/libcharset.1.dylib    /usr/local/lib/libexpat.1.5.2.dylib    /usr/local/lib/libfreetype.6.dylib    /usr/local/lib/libFreeWRLFunc.dylib    /usr/local/lib/libFreeWRLjs.dylib    /usr/local/lib/libgcc_s.1.dylib    /usr/local/lib/libgcc_s.10.4.dylib    /usr/local/lib/libgcc_s.10.5.dylib    /usr/local/lib/libgettextlib-0.18.1.dylib    /usr/local/lib/libgettextpo.0.dylib    /usr/local/lib/libgettextsrc-0.18.1.dylib    /usr/local/lib/libgfortran.2.0.0.dylib    /usr/local/lib/libglib-2.0.0.dylib    /usr/local/lib/libhistory.6.2.dylib    /usr/local/lib/libiconv.2.dylib    /usr/local/lib/libintl.8.0.2.dylib    /usr/local/lib/libintl.8.dylib    /usr/local/lib/libmagic.1.0.0.dylib    /usr/local/lib/libmp3lame.dylib    /usr/local/lib/libreadline.6.2.dylib    /usr/local/lib/libruby.1.8.6.dylib
Warning: 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/libasprintf.la    /usr/local/lib/libcharset.la    /usr/local/lib/libexpat.la    /usr/local/lib/libgettextlib.la    /usr/local/lib/libgettextpo.la    /usr/local/lib/libgettextsrc.la    /usr/local/lib/libgfortran.la    /usr/local/lib/libiconv.la    /usr/local/lib/libintl.la    /usr/local/lib/libmagic.la
Warning: 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/libasprintf.a    /usr/local/lib/libcharset.a    /usr/local/lib/libexpat.a    /usr/local/lib/libgettextpo.a    /usr/local/lib/libgfortran.a    /usr/local/lib/libhistory.a    /usr/local/lib/libintl.a    /usr/local/lib/libmagic.a    /usr/local/lib/libreadline.a    /usr/local/lib/libruby-static.a
Warning: You have uncommitted modifications to Homebrew's core.
Unless you know what you are doing, you should run:
  cd /usr/local/homebrew && git reset --hard
Warning: Your Homebrew is not installed to /usr/local
You can install Homebrew anywhere you want, but some brews may only build
correctly if you install in /usr/local. Sorry!