Merge pull request #618 from bfirsh/make-dnephin-a-maintainer

Make @dnephin a maintainer

MAINTAINERS

@@ -1,4 +1,5 @@
 Aanand Prasad <[email protected]> (@aanand)
 Ben Firshman <[email protected]> (@bfirsh)
 Chris Corbyn <[email protected]> (@d11wtq)
+Daniel Nephin <[email protected]> (@dnephin)
 Nathan LeClaire <[email protected]> (@nathanleclaire)