Merge branch 'master' into streamoptimum37

.travis.yml

CHANGES.rst

README.md

docs/source/download.rst

docs/source/pyasn1/contents.rst

pyasn1/__init__.py

pyasn1/codec/native/encoder.py

pyasn1/compat/binary.py

pyasn1/compat/calling.py

pyasn1/compat/dateandtime.py

pyasn1/compat/integer.py

pyasn1/compat/string.py

pyasn1/debug.py

pyasn1/type/base.py

pyasn1/type/univ.py

pyasn1/type/useful.py

setup.py

tests/__main__.py

tests/base.py

tests/codec/__main__.py