Back to development: 0.1b7
releasing: docs-upload uses https
tox.ini: remove py25

tox가 py25 환경을 제대로 만들지 못함 (setuptools 설치 단계에서 실패)

py25는 tox를 이용하지 말고 추후 따로 만들어야 할 듯. see #139
tox: use wheel to install dependencies (close #140)
tester.cfg: add tox-py25, tox-jy25
test-cli: print test information
xmlmodel: open() uses TemporaryFile instead of os.pipe

This fixes hwp5proc unpack --vstreams in jy25
hwp5proc: 'cat' command closes stdout (close #141)
gitignore: wheelhouse
tox.ini: use lxml<3.3.0 for pypy (see #143)
distdoc: decode HWPTAG_DISTRIBUTE_DOC_DATA Record

see #142
distdoc: decrypt distdoc tail streams
distdoc: fix Hwp5DistDocStream.head/tail to use wrapped.open()
distdoc: decode()
distdoc: decode ViewText in filestructures
distdoc: route hwp5file.text to bodytext/viewtext by distribution doc flag
Merge branch 'decode-dist-doc' into develop (close #142)
docs: translations for pycrypto requirement
distdoc: support cp25/jy25
hwp5proc: diststream command