title: Julia: how stable are serialize() / deserialize()
body: <p>I am considering the use of serialize() and deserialize() for all of my data i/o due to their convenience. I do not, however, want to be stuck with unreadable files on a Julia update. </p>
  
  <p>How stable are serialize() and deserialize()? Should they work between updates of 0.3? Can I expect safe behavior if I stick to basic types like arrays of Float64?</p>
  
  <p>Thank you.</p>