gistfile1.txt

Error: You have unlinked kegs in your Cellar
Leaving kegs unlinked can lead to build-trouble and cause brews that depend on
those kegs to fail to run properly once built.

    couchdb
    erlang
    nspr
    spidermonkey
Error: You have uncommitted modifications to Homebrew's core.
Unless you know what you are doing, you should run:
  cd /usr/local && git reset --hard
Error: /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:

    ctags

Consider amending your PATH so that /usr/local/bin
is ahead of /usr/bin in your PATH.