fix: Gemfile to reduce vulnerabilities #286

	name: continuous-integration
	on: [push, pull_request]
	jobs:
	run-tests:
	runs-on: ubuntu-latest
	steps:
	- name: Install PhantomJS
	run: \|
	sudo apt-get update
	sudo apt-get install build-essential chrpath libssl-dev libxft-dev -y
	sudo apt-get install libfreetype6 libfreetype6-dev -y
	sudo apt-get install libfontconfig1 libfontconfig1-dev -y
	cd ~
	export PHANTOM_JS="phantomjs-2.1.1-linux-x86_64"
	wget https://github.com/Medium/phantomjs/releases/download/v2.1.1/$PHANTOM_JS.tar.bz2
	sudo tar xvjf $PHANTOM_JS.tar.bz2
	sudo mv $PHANTOM_JS /usr/local/share
	sudo ln -sf /usr/local/share/$PHANTOM_JS/bin/phantomjs /usr/local/bin
	phantomjs --version
	- name: Check out code
	uses: actions/checkout@v2
	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	bundler-cache: true
	- name: Set up test database
	run: \|
	bundle exec rake db:schema:load
	bundle exec rake db:test:prepare
	- name: Run Unit Tests
	run: bundle exec rails test
	- name: Run System Tests
	run: bundle exec cucumber \|\| bundle exec cucumber -p rerun

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