Update browserify to version 13.0.0 🚀

[greenkeeperio-bot]

Hello 👋

🚀🚀🚀

browserify just published its new version 13.0.0, which is not covered by your current version range.

If this pull request passes your tests you can publish your software with the latest version of browserify – otherwise use this branch to work on adaptions and fixes.

Happy fixing and merging 🌴

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The new version differs by 21 commits .

• 5b82a2f 13.0.0
• 45d46e6 add 13.0.0 to changelog
• bc32336 Merge pull request #1476 from substack/bufferv4
• 656ff63 buffer@4
• af2c0b6 Merge pull request #1224 from LinusU/patch-1
• 836f10f Merge pull request #1443 from ReadmeCritic/master
• d6cd17b 12.0.2
• c7216a3 Merge branch 'fix-module-paths-on-windows' of https://github.com/julian-maughan/node-browserify
• e7803e9 Merge branch 'patch-1' of https://github.com/ntwb/node-browserify
• d0508de Merge branch 'symlink-transform' of https://github.com/kintel/node-browserify
• 8a251c3 Travis CI: Switch fromnodeto4and5to test latest NodeJS v4.x.x and v5.x.x versions
• b10c081 replacement inside a module test case for browser resolve
• 4953fa1 more test cases for browser field
• 0f2562e browser resolve upstream fixes
• 5f8932a module ext case for browser field

There are 21 commits in total. See the full diff.

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