added debug output for auth credentials
added some more tests for auth
updated documentation for auth()
updated version
fixed typo
fixed doc
added code snippet from #85 to get the private ip address of an amazon
instance. thanks to jdelgado7
updated version
spawn a pty to execute commands #80. this fixes the requiretty thing.
added new function run_task
added possibility to extend cloud api with external modules
fixed private_ip query for #85
added documentation for run_task
an example for run_task
updated to 0.36, added possibility to install perl dependencies with
cpanm
fallback to cpan if cpanm is not available
use -h
ok message
udpated buildfiles
generalized cloud_auth