Splitting fix made for jacoco reports from Jenkins #98

I making this changes from this issue

Extracting testng and jacoco reports from Jenkins
#98 opened on Sep 28, 2015 by JasmeenKaur19

We needed this changes for our use case.

Will provide PR shortly.

Start by reading the linked issue #98 and the existing Jenkins client handling for TestNG and JaCoCo reports. Confirm the intended report extraction boundaries and define done as implementing the requested split for this use case, with a pull request that demonstrates both report types are handled separately.

索引モデルが issue の本文から書いたものです。