support following filters:

  begin     Begin with the line that matches
  count     Count number of lines which match regexp
  exclude   Exclude lines that match
  include   Include lines that match
  section   Filter a section of output


ex, 

 ios.show_run :section=>'line'
 ios_show_run :include=>'address'
Version bump to 0.0.10
Cisco IOS default banner gets in the way of login.