Update a to version 2.0.9 🚀

[greenkeeperio-bot]

Hello :wave:

:rocket::rocket::rocket:

a just published its new version 2.0.9, 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 a – otherwise use this branch to work on adaptions and fixes.

Happy fixing and merging :palm_tree:

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The new version differs by 15 commits .

• ad46d3c upgrade a_test
• e9e59a0 update README
• 7ebf620 Merge branch 'master' of github.com:alfateam/a
• 6a68b53 - test runner is able to load modules exporting a default function
• 9fa5cbe Merge pull request #2 from dustinspecker/patch-1
• 7e014e6 add js syntax to code blocks in README
• 92b3a92 bump a_test
• 2174f9e upgrade a_test
• b229a82 upgrade a_mock
• a42bd57 upgrade a_mock
• 3ead30b forgotten dependency update
• a99aa00 version bump
• c82cff1 fix package.json and update README
• 59e0210 use a_test v1.0.0
• cfd9918 a_mock 0.1.10

See the full diff.

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