Issue #188: Git changelog shows rainbow instead of a single coloured graph (conservancy/kallithea)

[Andrew Shadura]

New issue 188: Git changelog shows rainbow instead of a single coloured graph
https://bitbucket.org/conservancy/kallithea/issues/188/git-changelog-shows-rainbow-instead-of-a

Andrew Shadura:

For some strange reason, Kallithea fails to detect proper branch colours and draws entire revision graph like a rainbow:

![2016-02-01_18-59-27.png](https://bitbucket.org/repo/EaGrMn/images/745455474-2016-02-01_18-59-27.png)