modify Doxyfile to adapt it to libsimple (was copied from libtmx)
make STRIP_FROM_INC_PATH correct
add CPackConfig in CMakeLists.txt
check if the origin matrix is 'this' in assignment operator (copy and move)
bump to version 0.1.1
modify ChangeLog for 0.1.1
Merge branch 'release-0.1.1'