logex 2.1.0 (2014-12-14)
 * fix exception when generating locals view, i.e. if repr(local_variable)
   crashes
 * add a wrapper function that allows to use logex with sys.excepthook

logex 2.0.0 (2014-12-07)
 * whew! many changes ;)
 * removed LINE_NUMBERS parameter => always show line numbers when showing
   source
 * always show locals when showing source
 * when showing source, show source for all relevant frames
 * shorten source view if one decorated function calls another
 * added some examples
 * handle our own exceptions, i.e. during generation of the log message
 * fix default values for parameters

logex 1.0.0 (2014-12-05)
 * initial release
