Updated WordPress hosting firm Automattic and its CEO Matthew Mullenweg have been ordered to stop interfering with the business of rival WP Engine. California District Court judge Araceli Martínez-Olguín on Tuesday issued a preliminary injunction [PDF] against Automattic and Mullenweg, finding that plaintiff WP Engine is likely to prevail in its claims. WP Engine, which hosts websites for customers using the open source WordPress content management system that Mullenweg co-created, came under fi...