small update to coin for a seperate condition on request of 0 coins
add update comments for area.js
Merge branch 'holly'
Merge branch 'master' of heroku.com:hubot-staging
Change to the help command on currency.js
Added some more insightful comments to the script that I upgraded.
update comments on huFeels.js
Merge branch 'master' of heroku.com:hubot-staging
remove extra space in currency
update command wording in currency
convert to lower case the input value on currency.js
Changed file name to match new command so there is no confusion.
currency - use variable for beginning of responses
Merge branch 'master' of heroku.com:hubot-staging
currency - comment change in code