Merge tag '0.0.1' into develop

Version 0.0.1
feat: anchored and drifting time generator
feat: JSON input/output
chore: import unicode_literals
chore(notebook): code cleaning
fix: do not import notebook (extra)
feat: Transcription (as annotation graph)
git: ignore MANIFEST and notebook checkpoints
doc: visual index
fix: Transcription JSON support
chore(Transciption): add_{annotation ==> edge}
chore(time): remove _TAnchored.from_json
doc: CHANGELOG
Merge branch 'release/0.0.2'