Removed the points iterator in PersistenceDaigram; replaced it with a __iter__ method.
Got rid of some python code in __init__.py, since it was not needed with the above change.
Changed the docs to reflect this.
set (targets
euclidean
test-ksort-linear
test-eventqueue)
if (use_synaps)
set (targets ${targets}
polynomial
test-kinetic-sort
test-linalg)
endif (use_synaps)
foreach (t ${targets})
add_executable (${t} ${t}.cpp)
target_link_libraries (${t} ${synaps_libraries} ${libraries})
endforeach (t ${targets})