Add configuration
Set the coverageFile in a global variable
added fs-plus as dependency
Test if the pathwatcher works
show not found in statusbar

Show a not found message in the statusbar if the coverage.json file
couldn't be found.
comments and cleanup
make the coverage json file configurable
Small style change
Merge pull request #2 from philipgiuliani/pg-refresh-by-modified-at-date

Refresh views on coverage.json change