Copyright notices and a license

LICENSE

include/axolotl/axolotl.hh

include/axolotl/crypto.hh

include/axolotl/list.hh

include/axolotl/message.hh

src/axolotl.cpp

src/crypto.cpp

src/libs.cpp

src/message.cpp

test.py

tests/include/unittest.hh

tests/test_axolotl.cpp

tests/test_crypto.cpp

tests/test_list.cpp

tests/test_message.cpp