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Bugfixes

• Fix class feature snippet duplicating entire brew

Features

• Re-enabled box shadows for PDF
• Added a "contributing guide" for the Github

Backend

• Added CircleCI for code validation
• Added test case runner
• Make navbar link to subreddit
• Refactoring to use create-react-class
• Updated packages

Bugfixes

• Make imgur link HTTPS to display images
• Hide duplicate scrollbars in Edit Page
• Fix regression of brew metadata not allowing changes

Backend

• Sanitize script tags
• Updated dependency packages