Added example that avoids obstacles
Removed unused code
Removed unused code. Added Doxygen target in CMake (make doc). Added Doxygen docstrings
Move r2d2.hpp to the r2d2 header directory
Move everything to the r2d2 namespace
Ignore html directory
Added link to Doxygen docs
Added namespace r2d2 to OSX
Update requirements and add examples section
Merge branch 'master' of github.com:esteve/r2d2-nxt
Apply astyle -A2 -j -S to all source files
Merge branch 'format'

Clean up format.
Merge remote-tracking branch 'origin/master' into set_name