v3.2.0

• Add ghostscript to required list of packages 455aad4
• Upgrade puppetteer to 2.0.0 & set fixed version ; try to fix bug when running as root ddf12ed
• Merge pull request #2 from rknell/patch-2 6bcae21
• Merge pull request #1 from rknell/patch-1 8478e3e
• Adding landscape support a1d229e
• Update README.md 2f0bddd

v3.1.0...v3.2.0