v1.4.3

What's Changed

• Bump rdoc from 3.12 to 3.12.2 by @dependabot in #18
• Bump rack from 1.4.1 to 1.4.7 by @dependabot in #19
• Bump tzinfo from 0.3.32 to 0.3.61 by @dependabot in #33
• Bump sprockets from 2.1.2 to 2.1.4 by @dependabot in #21
• Bump rails from 3.2.2 to 3.2.17 by @dependabot in #24
• Bump nokogiri from 1.5.2 to 1.13.8 by @dependabot in #35
• Bump jquery-rails from 2.0.1 to 3.1.3 by @dependabot in #17