3.1: Fix for include events in main blog loop

add_action( 'init', 'tribe_fix_homepage', 11, 1 );
function tribe_fix_homepage() {
    remove_action( 'parse_request', array( 'TribeEventsQuery', 'parse_request' ), 50 );
    add_action( 'parse_query', 'tribe_fix_homepage_query' );
}

function tribe_fix_homepage_query( $query ) {
    if ( $query->is_main_query() && is_home() ) {
        // check option for including events in the main wordpress loop, if true, add events post type
        if ( tribe_get_option( 'showEventsInMainLoop', false ) ) {
            $query->query_vars['post_type'] = isset( $query->query_vars['post_type'] ) ? (array) $query->query_vars['post_type'] : array( 'post' );
            $query->query_vars['post_type'][] = TribeEvents::POSTTYPE;
        }
    }
}