Changelog for Hexml

0.3.3
    #13, allow the . character in tags and attributes
0.3.2
    #10, mark the small fast FFI calls as "unsafe" (up to 10x faster)
0.3.1
    #9, don't walk off the end of the character table
0.3
    #8, Mac compatibility
    Fix a bug when parsing closing comments
    #7, prefix all the C functions with hexml_
0.2
    #6, remove buffer overruns
    #5, add lower bounds
0.1
    Initial version