Revert changes to build matrix on Travis CI that tested pyOpenSSL availability
Revert changes to build matrix on Travis CI that tested pyOpenSSL availability

masaori335/hyper,lawnmowerlatte/hyper,plucury/hyper,irvind/hyper,irvind/hyper,plucury/hyper,masaori335/hyper,fredthomsen/hyper,lawnmowerlatte/hyper,jdecuyper/hyper,fredthomsen/hyper,Lukasa/hyper,Lukasa/hyper,jdecuyper/hyper