Changelog between REF_MASTER and REF_MASTER should be empty

[jcraya]

I'm running gradle version of this library and when automation runs gitChangelog with thisset fromRef=master I'm obtaining an Unreleased version of that commit when I was expecting obtaining an empty changelog, given master is a tag referring my last commit.

This is the changelog I use to get in this case:

Changelog of my service

Unreleased

Related issues:

• TEST-02

Commits:

• 424eee812e127dd John McCoy 2018-01-19 14:04:15 Merge pull request #153 in TEST/test from ~JOHN.MCCOY/test:TEST-02to master

[TimoFrye]

@jcraya did you find a way to have an empty result?

[amdokamal]

Similar issue: the difference between two identical branches gives a non-empty result (i.e. gives last commit). How to disable this behavior?