README and copyright stuff.

Author: sdeming

COPYRIGHT

@@ -0,0 +1,8 @@
+Copyright (C) 2007-2009 John Tsiombikas <[email protected]>
+* Original work
+
+Copyright (C) 2009 Tamas Nepusz <[email protected]>
+* Single nearest neighbor search
+
+Copyright (C) 2010 Scott Deming <[email protected]>
+* C++ derivative

README.md

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+KDTree
+======
+
+This is very much a work in progress.
+
+C++ KDTree implementation derived from the C KDTree implementation written by 
+John Tsiombikas. The original C version is available at [http://code.google.com/p/kdtree] 
+and the specific version this was derived from is available at 
+[http://github.com/sdeming/kdtree] under the git tag 'original'
+
+License
+-------
+
+[New BSD license][license]
+
+Requirements
+------------
+
+* cmake 2.8.2+
+* g++ 4.4+
+* gnu make
+
+Contributing
+------------
+
+1. Fork it.
+2. Create a branch
+3. Commit your changes
+4. Push to the branch
+5. Fire off a pull request
+
+[license]: http://www.opensource.org/licenses/bsd-license.php 

kdtree.cpp

@@ -25,6 +25,7 @@ IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 OF SUCH DAMAGE.
 */
 /* single nearest neighbor search written by Tamas Nepusz <[email protected]> */
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>