first changes for standard deviation computation. Compiles. Std implementation is still just Mean
Merge branch 'master' into std
stdandard deviation implemented for IN CORE only
Merge pull request #8 from mankoff/std

Standard Deviation
try to read old LAS version for libLAS 1.2
p2g no longer dependent on having libLAS around
default to static lib
add system and filesystem boost dependencies
default to using shared libs
#include <GridPoint.hpp> for GridPoint struct items
set(CMAKE_INCLUDE_DIRECTORIES_PROJECT_BEFORE ON) in case there's other p2g includes floating around
Update INSTALL prerequisites and build instructions
Merge pull request #9 from dakcarto/install

Update INSTALL prerequisites and build instructions
tweak README
set version to 1.1.1
handle some other LAS point format types if record length isn't specified
fix up loop that cumulates points to actuall read through them :)
decruft some unused Boost CMake variables
provide new invocation example
remove PDAL references