### Description * Admin user should have the ability to change the color of Tags when a graph is displayed for a repository ( via Repository->graph view) * Benefits: Will make it easier to pinpoint significant points in the development cycle while viewing the graph. ### Proposal color should only be modifiable by the admin user. color setting has project scope. default color should be something other than the grayish color that currently exists. ### Links / references https://gitlab.com/gitlab-org/gitlab-ce/network/master ### Documentation blurb * 1. Why should someone use it; what's the underlying problem. * -> can't visually see significant points in the development cycle. * 2. What is the solution. * -> allow admins to change the color of the Tag * 3. How does someone use this * -> admin adjusts the color in the project's settings section