Updated repeater to allow All/all and added random article function to hacker_news plugin
Merge pull request #9 from mattymattmc/master

Update hello.rb
Merge pull request #10 from mattymattmc/master

Update repeater.rb
merges fixes from Avahey
Merge branch 'Avahey-master'
fixes top stories url
Fixes hello plugin

Fixes a dumb mistake I made with the optional query param in the execute
metiod.
Added help info
Merge pull request #13 from Avahey/master

Added help info
Merge pull request #14 from mattymattmc/master

Update weather.rb
Minor method name tweak for cardinal direction

Weather plugin cardinal direction method renamed from
getCardinal to get_cardinal

Closes #4