Merge pull request #29 from DSRCorporation/fix-unsync

Fix unsync

Merge branch 'master' of github.com:DSRCorporation/imf-conversion

Merge pull request #25 from DSRCorporation/devel

Devel

[docs][master] Add Architecture Design document

[itunes][itunes-devel] Fix version name to 1.0-itunes-beta

Merge pull request #7 from DSRCorporation/feature-initiate-ttml2itt

Feature implement ttml2itt converter

BETA release