Bootstrap chef script for centos to use chef dk instead of chef omnibus

chefdk_bootstrap.sh

sudo yum install wget -y
export RPM_VERSION=chefdk-0.2.0-2.el6.x86_64
export CHEF_RPM=$RPM_VERSION.rpm

if rpm -qa|grep $RPM_VERSION; then
	echo "Already have chef dk installed"
else
	wget --no-check-certificate https://opscode-omnibus-packages.s3.amazonaws.com/el/6/x86_64/$CHEF_RPM
	sudo rpm -iU $CHEF_RPM
	chef -v
	rm $CHEF_RPM

	echo 'export PATH=/opt/chefdk/embedded/bin:$PATH' > /etc/profile.d/chef.sh
fi