Openslideshare

	https://github.com/ryuzee/open-slideshare-environment/blob/master/install.sh#L1 # You have to set these environment variables as follows.
	# OSS_BUCKET_NAME
	# OSS_IMAGE_BUCKET_NAME
	# OSS_USE_S3_STATIC_HOSTING
	# OSS_CDN_BASE_URL
	# OSS_REGION
	# OSS_SQS_URL
	if [ -f ./export.sh ]; then
	source ./export.sh
	fi
	if [ -z "${DEPLOY_USER+x}" ]; then
	DEPLOY_USER=ubuntu
	fi
	if [ -z "${DEPLOY_GROUP+x}" ]; then
	DEPLOY_GROUP=ubuntu
	fi
	apt-get update
	apt-get install -y build-essential autoconf curl wget unzip git
	######## install chef ########
	if test `dpkg -l | grep chefdk | wc -l` -eq 0
	then
	wget https://opscode-omnibus-packages.s3.amazonaws.com/ubuntu/12.04/x86_64/chefdk_0.7.0-1_amd64.deb -O /tmp/chefdk_0.7.0-1_amd64.deb
	dpkg -i /tmp/chefdk_0.7.0-1_amd64.deb
	fi
	######## Sent environment ########
	export HOME=/tmp
	export PATH=/opt/chefdk/embedded/bin:$PATH
	######## delete files ########
	\rm /tmp/environment.zip
	\rm /tmp/app.zip
	\rm -rf /tmp/open-slideshare-environment-master
	\rm -rf /tmp/open-slideshare-master
	######## get script for setup environment #######
	wget https://github.com/ryuzee/open-slideshare-environment/archive/master.zip -O /tmp/environment.zip
	cd /tmp/ && unzip environment.zip
	mkdir -p /var/chef-solo && mkdir -p /etc/chef
	######## solo.rb ########
	echo 'log_level :info' > /etc/chef/solo.rb
	echo 'log_location "/var/chef-solo/result.log"' >> /etc/chef/solo.rb
	echo 'file_cache_path "/var/chef-solo"' >> /etc/chef/solo.rb
	echo 'cookbook_path "/tmp/open-slideshare-environment-master/cookbooks/"' >> /etc/chef/solo.rb
	######## solo.json ########
	cp /tmp/open-slideshare-environment-master/solo.json.sample /etc/chef/solo.json
	sed -i -e "s|##DEPLOY_USER##|$DEPLOY_USER|g" /etc/chef/solo.json
	sed -i -e "s|##DEPLOY_GROUP##|$DEPLOY_GROUP|g" /etc/chef/solo.json
	sed -i -e "s|##OSS_RDS_HOSTNAME##|$OSS_RDS_HOSTNAME|g" /etc/chef/solo.json
	sed -i -e "s|##OSS_RDS_USERNAME##|$OSS_RDS_USERNAME|g" /etc/chef/solo.json
	sed -i -e "s|##OSS_RDS_PASSWORD##|$OSS_RDS_PASSWORD|g" /etc/chef/solo.json
	sed -i -e "s|##OSS_RDS_DB_NAME##|$OSS_RDS_DB_NAME|g" /etc/chef/solo.json
	sed -i -e "s|##OSS_AWS_ACCESS_ID##|$OSS_AWS_ACCESS_ID|g" /etc/chef/solo.json
	sed -i -e "s|##OSS_AWS_SECRET_KEY##|$OSS_AWS_SECRET_KEY|g" /etc/chef/solo.json
	sed -i -e "s|##OSS_BUCKET_NAME##|$OSS_BUCKET_NAME|g" /etc/chef/solo.json
	sed -i -e "s|##OSS_IMAGE_BUCKET_NAME##|$OSS_IMAGE_BUCKET_NAME|g" /etc/chef/solo.json
	sed -i -e "s|##OSS_USE_S3_STATIC_HOSTING##|$OSS_USE_S3_STATIC_HOSTING|g" /etc/chef/solo.json
	sed -i -e "s|##OSS_CDN_BASE_URL##|$OSS_CDN_BASE_URL|g" /etc/chef/solo.json
	sed -i -e "s|##OSS_REGION##|$OSS_REGION|g" /etc/chef/solo.json
	sed -i -e "s|##OSS_SQS_URL##|$OSS_SQS_URL|g" /etc/chef/solo.json
	cd /tmp/open-slideshare-environment-master && /opt/chefdk/embedded/bin/bundle install && /opt/chefdk/embedded/bin/berks vendor cookbooks
	/usr/bin/chef-solo -c /etc/chef/solo.rb -j /etc/chef/solo.json
	######## install application ########
	wget https://github.com/ryuzee/open-slideshare/archive/master.zip -O /tmp/app.zip
	cd /tmp && unzip app.zip
	REL=`date +%Y%m%d%H%M%S`
	mkdir -p /var/www/application/releases/$REL
	cp -Rp /tmp/open-slideshare-master/ -T /var/www/application/releases/$REL
	chown -R $DEPLOY_USER:$DEPLOY_GROUP /var/www/application/releases/
	if [ ! -n "`readlink /var/www/application/current`" ]; then rm -rf /var/www/application/current; fi
	ln -s /var/www/application/releases/$REL /var/www/application/current
	chown -h $DEPLOY_USER:$DEPLOY_GROUP /var/www/application/current
	chmod -R 777 /var/www/application/current/app/tmp/
	cd /var/www/application/current && php composer.phar install
	chmod 755 /var/www/application/current/app/Console/cake
	cd /var/www/application/current && app/Console/cake Migrations.migration run all
	cd /var/www/application/current && app/Console/cake Migrations.migration run all -p Tags
	reboot