90683792aa0a670994afaee56a727356d93958d9
It turns out that installing therubytracer, with dependency on old v8, even when using source libv8 version is problematic. (see http://stackoverflow.com/questions/21666379/problems-installing-gitlab-on-odroid-v8-lib-not-available). But wait, rails does not even need therubytracer, just any kind of javascript server side execution framework like nodejs. Well just use that, as also suggested from different internet sources (look link above), it works just fine.
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