Luke's algorithms for rational and pade approximations were added, but while they aren't quite in the Boost-like form.
	new file:   boost/math/special_functions/detail/hypergeometric_pade.hpp
	new file:   boost/math/special_functions/detail/hypergeometric_rational.hpp
	modified:   boost/math/special_functions/detail/hypergeometric_series.hpp
Merge branch 'master' of https://github.com/BoostGSoC14/boost.math