Interface changing from being implemented directly to indirectly should not be flagged as deleted

[gunnarmorling]

Thanks for this nice tool! The generated report is very useful, I noticed one issue only.

Let this be my hierarchy in the previous release:

interface SomeInterface {}

class SomeClass implements SomeInterface {}

And that's my hierarchy in the new release:

interface SomeInterface {}

interface AnotherInterface extends SomeInterface {}

class SomeClass implements AnotherInterface {}

Then the report will incorrectly state that SomeInterface has been removed from the set of interfaces implemented by SomeClass.

[siom79]

Fixed on develop branch.

[gunnarmorling]

Thanks, that was quick. Appreciated very much!