This should really be on all commands

make-my-life-easier.diff

diff --git a/lib/bundler/cli.rb b/lib/bundler/cli.rb
index 8e562c7..5cded5d 100644
--- a/lib/bundler/cli.rb
+++ b/lib/bundler/cli.rb
@@ -155,6 +155,10 @@ module Bundler
     method_option "production", :type => :boolean, :banner =>
       "Deprecated, please use --deployment instead"
     def install(path = nil)
+      if path == "help"
+        help("install")
+        exit
+      end
       opts = options.dup
       opts[:without] ||= []
       if opts[:without].size == 1