Japanese mild translate (for v2.5.0)

Merge pull request #9 from megos/ja-jp/v2.5.0

Ja jp/v2.5.0

Japanese mild translate (for v2.4.0)

Merge pull request #7 from megos/ja-jp/v2.4.0

ja-jp v2.4.0

Japanese mild translate (for v2.3.3)

Merge pull request #5 from megos/ja-jp/v2.3.2

v2.3.3 ja-jp support

Japanese mild translate (for v2.2.1)

v2.2.1-0.1.0-alpha

fix windows dir

Japanese mild translate (for v2.2.0)

Merge pull request #2 from megos/ja-jp

Japanese translate