ESLint 0.21.2 released

We just pushed ESLint 0.21.2, which is a patch release upgrade. This release includes primarily bug fixes discovered in 0.21.1.

Bug Fixes

• Fix: one-var exception for ForStatement.init (fixes #2505) (Brandon Mills)
• Fix: Don't throw spurious shadow errors for classes (fixes #2545) (Jimmy Jia)
• Fix: valid-jsdoc rule to support exported functions (fixes #2522) (Gyandeep Singh)
• Fix: Allow scoped packages in configuration extends (fixes #2544) (Eric Isakson)

Documentation

• Docs: Add chatroom to FAQ (Nicholas C. Zakas)
• Docs: Move Gitter badge (Nicholas C. Zakas)