TJ Holowaychuk Passes Sponsorship of Express to StrongLoop

for the discussion between strongloop and the current maintainers: <a href="https://github.com/strongloop/express/issues/2264" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;strongloop&#x2F;express&#x2F;issues&#x2F;2264</a>