added uwsgi info to attribute and readme, removed unused uwsgi file
set default uwsgi socket
add docs about basic auth to readme
default -> node
add include_attribute for apache2 to default attributes file
Merge pull request #77 from TAMUArch/clean_up_uwsgi_support

clean up uwsgi support, add information about the socket attribute.
Version bump
Merge readme changes from michaelballantyne
Merge pull request #79 from michaelballantyne/attributesfile

add include_attribute for apache2 to default attributes file