Bump sinon from 4.1.5 to 4.4.8

[dependabot-preview]

Bumps sinon from 4.1.5 to 4.4.8.

Changelog

Sourced from sinon's changelog.

4.4.8 / 2018-03-21

• Fix 1743: Add scripts/support-sinon.js to package

4.4.7 / 2018-03-21

• Improve the post-install script: remove noise, add ❤️

4.4.6 / 2018-03-15

• Return returned value of invokant when using yields* and callsArg* (#1724)

4.4.5 / 2018-03-13

• Add postinstall banner pointing to Open Collective

4.4.4 / 2018-03-13

• Make std/esm a devDependency

4.4.3 / 2018-03-12

• Fix inconsistent newline usage for %D in spy.printf (#1717)

4.4.2 / 2018-02-25

• Add descriptive error message on attempt to call argument that is not a function (#1695)

4.4.1 / 2018-02-24

• Docs: make it clear that it is possible to use assert with spy calls (#1688)

4.4.0 / 2018-02-23

• Change return value of yield and callArg

4.3.0 / 2018-02-10

• add calledOnceWithExactly assertion (#1247)

... (truncated)

Commits

• 5254ed3 4.4.8
• 9a13d14 Update History.md and AUTHORS for new release
• f547e1a Fix 1743: Add scripts/support-sinon.js to package
• e060fe9 Update docs/changelog.md and set new release id in docs/_config.yml
• e9fce06 Add release documentation for v4.4.7
• f047838 4.4.7
• cc91fe6 Update History.md and AUTHORS for new release
• 9fb8577 Emojify the support message ❤️
• a87ef85 Use existing mini-lib for coloring
• 1f33fe5 Reduce noisy NPM output from postinstall script
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #155.