This is a really simple timer/punch clock plugin for Redmine, inspired by the Firefox Add-on Redmine Timer.
It adds a single button to Redmine that starts logging time to the current issue or project. Click it again to select activity, add a comment, commit or abort.
And that's all there is to it.
cd into the redmine/plugins folder and run:
git clone https://github.com/LeviticusMB/bestest_timer.git