3.2.1

 * Preserve current session when invalidating tokens (Miroslav Bajtoš)
 * Clean up access-token-invalidation tests (Miroslav Bajtoš)
 * Update docs.json (Rand McKinney)
 * Simplify issue template (#3083) (Simon Ho)
 * Warn about injectOptionsFromRemoteContext (Miroslav Bajtoš)
