Refactored $chan->read's to work within while loops.  Also disabled PTY to solve issue with stdout/stderr splitting with callbacks.
Added comments and removed debugging module.
Added myself to CONTRIBUTORS, added .pod to README in MANIFEST
'-t' option should work with '-e' option.
`rex -t 2 -H "hostA hostB" -e 'run "sleep 10"; say run "uptime"'`
should run in parallel.
function to get the last output of a command that uses run() #104
Merge remote-tracking branch 'protocall7/stderr' into 0.41
fixed a bug in conunction with IPC::Open3
merged pull request #113 from protoCall7.
use IPC::Open3 for local commands to get also a seperation of stdout and stderr
Changed the Debian is_installed function to use the more accurate get_installed function.
Fix Pod about pubkey authentication
Merge remote-tracking branch 'tokuhirom/hotfix/t-option-for-e' into 0.41
merged pull request #125 and updated contributors list
fixed class/module loading for #126
fixed logging output if command output is empty
added virtinfo module of #119 - liedekef
refactoring cron module with own classes
added list/add/delete methods
fixed reading/writing of crons
fixed delete crons with id 0
added env actions to Rex::Commands::Cron