Implemented JSON summary change
Implemented JSON summary change

Now the JSON summary holds 'summary' under each feature in 'features',
which in turh holds the case counts, i.e. the JSON would look roughly
like this:

{title: "",
 ....
 summary: [whole report case counts],
 features: [
   {name: "Feature", summary: [feature case counts] }
 ]
}

leonidas/qa-reports,leonidas/qa-reports,leonidas/qa-reports