fix passing options to request
fix passing options to request

options from download need to be pass to request library that make HTTP
request

Also when there is http error stream need to be closed otherwise there
is issue reported that unlink operation is not permitted on Windows

Blackbaud-EricSlater/bower,bower/bower,prometheansacrifice/bower,thinkxl/bower,watilde/bower,Jinkwon/naver-bower-cli,DrRataplan/bower,rajzshkr/bower,rlugojr/bower,pertrai1/bower,gronke/bower