AsyncTask化&テスト追記&ロジック修正
#14 fix
#15 fix
Merge pull request #17 from nikezono/develop/p0/RomaToKana

Issue #14,#15対応
修正確認
Merge branch 'master' of https://github.com/nikezono/Addict-Client into develop/p0/jpinput
Merge branch 'develop/p0/jpinput' into hotfix/p0/GoogleTransliterate
Merge branch 'develop/p0/jpinput' of https://github.com/nikezono/Addict-Client into develop/p0/jpinput
日本語入力機能のα版実装

Conflicts:
	Addict/src/main/java/net/jp/addict/keyboard/SoftKeyboard.java