merge revision(s) 46241: [Backport #9875]

	* lib/erb.rb (result): [DOC] no longer accepts a Proc, as
	  Kernel.eval does not.  [fix GH-619]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@47369 b2dd03c8-39d4-4d8f-98ff-823fe69b080e