OC-13 Clover for Gradle: Cross-references between modules are not picked up by Clover

[marek-parfianowicz]

HTR
Have project with 2 modules
In Module 1 have a class, ClassA
In Module 2 have a class ClassB and ClassB which uses ```ClassA````
Write test which executes ClassB and effectively ClassA methods
Generate Clover report
Expected result
Clover correctly determine references between classes in different modules

Actual result
Clover report indicates CloverA as not covered by any test.

[marek-parfianowicz]

Original report: https://bitbucket.org/openclover/clover/issues/13