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Dependencies
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This code has two dependencies,
    CppUnit,
    Boost C++ libraries

if you are using apt then you can simply run
    sudo apt-get install libcppunit-dev libboost-all-dev

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building
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It's pretty simple, just run "make"
and the Makefile should do its thing.

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running
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The build should generate an executable "TreeTest"
which will run the unit tests for the tree.
They aren't very extensive but just enough testing
to show the tree works