Pawit Khid-arn pawitk

## ROR110313
sudo yum update -y
sudo yum upgrade -y
sudo yum groupinstall "Development Tools"

curl -L get.rvm.io | bash -s stable
source /etc/profile.d/rvm.sh # or the path that is given by your rvm

rvm requirements run force

rvm install 2.0.0 --default
	sudo yum update -y
	sudo yum upgrade -y
	sudo yum groupinstall "Development Tools"

	curl -L get.rvm.io \| bash -s stable
	source /etc/profile.d/rvm.sh # or the path that is given by your rvm

	rvm requirements run force

	rvm install 2.0.0 --default