Changelog: 

2013-10-12 
Initial release, version 0.1, tested with Julia 0.2 pre-release.

2013-11-01
Version 0.2, with support for arbitrary FloatingPoint arithmetic.
Works with Julia 0.3.

2015-09-25
Version 0.3, remove deprecated features for Julia 0.4, add 
documentation for individual functions.

2015-10-17
Version 0.3.1, add basic test for Travis, register package.

2016-07-16 
Version 0.3.2, change EndPt label type to avoid deprecation warnings
in Julia 0.5.
