Specify a commit hash for the jsdoc-baseline package

[hegemonic]

I plan to make breaking changes to the hegemonic/jsdoc-baseline repo. To ensure that your repo is not affected by these breaking changes, this pull request pins the jsdoc-baseline package to a specific commit hash.

If you prefer, you can use the NPM release of this package instead by setting the jsdoc-baseline property to ^0.1.1.

[coveralls]

Coverage increased (+0.1%) to 92.364% when pulling a2f4122 on hegemonic:baseline into e5f4e79 on cbsrbiobank:master.