color grep
writting command to query site for command line hints
querying for specific command
successfully extracted last command
durrhh, some one else probably already did it
http://www.commandlinefu.com/commands/view/7227/retrieve-a-random-command-from-the-commandlinefu.com-api
preferring bash tips to system monitoring
get new command when stamped on every fifth second
    every time was just too much
moved new line to command output
broke up PS1 declaration for legibility
indenting two spaces according to http://codeguide.co