Open Finder Folder in iTerm tab

finder-iterm.app

on run {input, parameters}
  tell application "Finder"
    set dir_path to quoted form of (POSIX path of (folder of the front window as alias))
  end tell
  CD_to(dir_path)
end run

on CD_to(theDir)
  tell application "iTerm"
    activate
    try
      set t to the last terminal
    on error
      set t to (make new terminal)
    end try
    tell t
      launch session "Default Session"
      tell the last session
        write text "cd " & theDir & ";clear;"
      end tell
    end tell
  end tell
end CD_to

Slightly modified from http://peterdowns.com/posts/open-iterm-finder-service.html
Check the updates to that post for instructions
Basically you just create a new application in Automator and have it run this applescript. Then drag that app into the Finder toolbar.