fix: Exception in frameworkStatus

Fixes the exception when the VelocityAggregateReports entry for the testing framework doesn't exist yet.
Exception in queued task: TypeError: Cannot read property 'result' of undefined
    at frameworkStatus (http://localhost:3000/packages/velocity-html-reporter.js?0bc79c8c0ed8521ac2191cd7a91dab35a37f9f79:462:40)
Merge pull request #7 from Sanjo/patch-1

Merged. Thanks!