Merge branch 'master' of https://github.com/mzhang/cleanTimer

CONTRIBUTING.md

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+Hey! 
+
+First off, thanks for checking out my repo. I really didn't think anyone would take the time to do that.
+
+I'm moved that someone is even thinking of contributing code. You can probably tell at first glance of the code, but this is the first time I dabbled with mobile development. 
+
+I expect this to be a very small-scale operation so I'm sure that we can sort things out pretty easily. 
+
+I think it'd be good if we used the Github workflow and if not, you can shoot me a email at zugzhang@gmail.com and we can talk it out! 
+
+You can also just send a email if you want to chat :)