How to install Nova 10.1 .dmg?
1. Mount the downloaded Nova 10.1 .dmg file.
2. Drag app to Applications folder to install.
For the curious,Nova has built-in support for CoffeeScript, CSS, Diff, ERB, Haml, HTML, INI, JavaScript, JSON, JSX, Less, Lua, Markdown, Perl, PHP, Python, Ruby, Sass...