By Luc Olinga The CEO of Tesla and SpaceX is accustomed to making promises in spectacular announcements but does not keep them all. Elon Musk, chief executive of Tesla (TSLA) – Get Tesla Inc Report is used to make big and splashy announcements. He enjoys creating buzz and knows how to divert attention when one of his companies is faced with a communication and image crisis. He did it with flying colors recently when a Washington Post story recently detailed the relations between the National Highway Traffic Safety Administration and Tesla over the investigation into the first fatal accident in…