Don't warn when calling send on user input

We have warnings for use of constantize and for using
send/try/etc with user input for the method name.
Add rel="no-referrer" to HTML report links
Add some silly tests for report generation
Skip Report#to_s test on JRuby - still broken
So "skip" doesn't appear to exist in 1.8
Merge pull request #285 from presidentbeef/no_warn_on_dangerous_send_to_user_input

Don't warn when calling send on user input
Test for strong_params init with send
Additional way of adding strong_paramters

with ActiveRecord::Base.send(:include,  ActiveModel::ForbiddenAttributesProtection)
should fix #288
Test for "no-referrer" in HTML report links
Merge pull request #286 from presidentbeef/add_no_referrer_to_report_links

Add rel="no-referrer" to report links
Add check for CVE-2013-1855 and CVE-2013-1857
Add new codes for new CVEs
Add check for CVE-2013-1856

XML parsing in JRuby
Add check for ActiveRecord symbol DoS

CVE-2013-1854
Add tests for CVE-2013-1857
Add tests for CVE-2013-1855
Fix CheckJRubyXML
Add tests for JRuby CVE-2013-1856
Add tests for CVE-2013-1854
Merge remote-tracking branch 'origin/another_strong_params_init'