Conflicts:
	test/tests/test_rails3.rb
	test/tests/test_rails_with_xss_plugin.rb

Conflicts:
	test/tests/test_rails3.rb

make the check methods line up with the specific CVE numbers

I think we can remove a file marked as "unused" since 2010.

to avoid some false positives when redirecting to a model instance.
Should fix #96

whitelist, not blacklist!

This fixes an issue where things like local variables
were being interpreted as method names.

Example:

before_filter :blah, filter_options

"filter_options" was being treated as if it were a method name,
which was wrong.

[ci skip]

which does not appear to be in Rails 3

same effect, less code