Update README.md
1. catch null errors in controller. 2. poll data more often
Merge branch 'master' of https://github.com/cquinn/ice
Ice install script for Amazon Linux AMI (bash)

Add an installation script that downloads+installs Grails,
and downloads+configures Ice. To bootstrap, the user need only download
the installation script onto their Amazon Linux AMI -- the script takes
care of installing git and fetching the Ice repository.
Check in the correct install.sh

Previous install.sh was not the final version; this version checks for
existing files, and generally behaves nice if you call it multiple times
or from different directories.
1. Get credentials from instance metadata if access key properties are not set.
2. Verify download file size.
3. Set startMillis to be begining of current month if startMillis property is not set.
catch nulls in ResourceGroup.getResourceGroups
Merge pull request #18 from Travis-Snoozy/master

Ice install script for Amazon Linux AMI (bash)
Thanks Travis for the contribution. I didn't test this script myself. Maybe someone else can test it.
Update README.md
fix the file cache issue
Merge branch 'master' of https://github.com/Netflix/ice
Update README.md
use credential provider instead of credential in reservation capacity poller
Adding section to describe and link to community chef cookbook for
deploying Ice.
Updated cookbook section.
Fixed typo
Merge pull request #23 from rayrod2030/master

Add Ice cookbook section and link to cookbook project in README
add more log info when BillingFileProcessor processing files in biling bucket
Update README.md