• makes build of examples a flag -DBUILD_EXAMPLES=ON

• This release is for consuming pull request #28, thanks to @stephenberry !

• allow build without unit tests with -DENABLE_TESTS=OFF (#21)
• added emplace method (#22)
• support static builds with -DBoost_USE_STATIC_LIBS=ON (#23)

NOTE that as of #22 st_tree now requires >= c++11

Thanks to @emmenlau !

• Modernized CMake, including make install support and CMake integrations for st_tree: #20
• Now requires cmake >= 3.0
• Updated readme file to markdown, added a quickstart

Adds a fix for initialization ordering: #19

Fix to #18 - tweak allocator handling so that allocators have value types matching container value types, which is required by newer versions of the llvm/clang STL api.
Renamed a few targets to address cmake warnings about reserved target words
Added a proper .gitignore file

Fix for #16
Add proper return statements to some iterator-related operator= methods

Fix for #14