add image-loader

Merge pull request #86 from ksvc/gradle_version_update

fix built issues.

Merge pull request #84 from ksvc/v3.0.1-29297

update to v3.0.1-29297

Merge pull request #83 from ksvc/v3.0.0-28654

update to v3.0.0-28654

Merge pull request #80 from ksvc/update_v2.6.3

update to v2.6.3

Merge pull request #76 from ksvc/v2.6.2-25499

update to v2.6.2

Merge pull request #73 from ksvc/v2.6.1-22966

update to v2.6.1-22966

Merge pull request #72 from ksvc/v2.6.0-21459

update to v2.6.0-21459

Merge pull request #70 from ksvc/v2.5.0-20061

V2.5.0 20061

Merge pull request #68 from ksvc/v2.4.5-16790

update to v2.4.5-16790