updated alternative install docs and fix ferry home dir
oops reverse commenting the compile image
do not use cache when rebuilding ferry server
fix type in hadoop docs and expand example
add logging.conf
include upgrade docs
fix the upgrade and key options parsing
include simple changelog
fix typo in google group docs
start scripts read ssh key
better connector explanation docs
add tiny oc logo
adjust paragraph margin
ability to reset the gluster volume
check if stack is running before stopping
process ssh key correctly when starting web
copy key dir for all commands