Bump RedCloth from 4.2.9 to 4.3.2

[dependabot[bot]]

Bumps RedCloth from 4.2.9 to 4.3.2.

Changelog

Sourced from RedCloth's changelog.

== 4.3.2 / May 23rd, 2016

• Fix additional case for CVE-2012-6684 [Joshua Siler]

== 4.3.1 / May 17th, 2016

• Fix additional case for CVE-2012-6684 [Joshua Siler]

== 4.3.0 / April 29th, 2016

• Remove JRuby and Windows cross compilation and support

• Add Ruby 2.2.3 testing and support

• include CVE-2012-6684 fix [Tomas Pospisek]

  • fix by [Antonio Terceiro]
    • see http://sources.debian.net/src/ruby-redcloth/4.2.9-4/debian/patches/0001-Filter-out-javascript-links-when-using-filter_html-o.patch/
  • vulnerability reported by [Kousuke Ebihara]
    • see http://co3k.org/blog/redcloth-unfixed-xss-en

== 4.2.9.1 / February 24, 2015

• Lazy-load latex_entities.yml [Charlie Somerville]

Commits

• 2ac9f74 javascript checks case insensitive, closes #25
• cddd03b security fix, prepare 4.3.1
• 319e140 4.3.0 release
• c5a7ccd Merge pull request #24 from jgarber/4.3-devel
• dc99e34 remove jruby and windows references. add ruby 2.2.3
• b47b00e remove java and windows refs
• 333ff8e Update README.rdoc
• 49aed27 Update README.rdoc
• bef4ab9 Update README.rdoc
• d6de559 updated README
• Additional commits viewable in compare view

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