Merge branch 'release/version_0.1' into develop
ユーザー制限ポリシーの変更

・画像の保存ができるのはADMIN_ROLEに属するユーザーだけ
バージョン更新とREADMEの更新

・バージョンを0.2にした
・READMEのカスタムタグのことを追記したりその他内容の整理を行った
Merge branch 'release/version_0.2'

Conflicts:
	target/classes/BuildConfig.class
	target/classes/Config.class
	target/classes/DataSource.class
	target/classes/InstantImageManagerGrailsPlugin.class
	target/classes/UrlMappings.class
	target/classes/instant/image/manager/ImageCropper.class
	target/classes/instant/image/manager/ImageLarge$__clinit__closure1_closure2.class
	target/classes/instant/image/manager/ImageLarge.class
	target/classes/instant/image/manager/ImageLargeController.class
	target/classes/instant/image/manager/ImageLargeService.class
	target/classes/instant/image/manager/ImageMedium$__clinit__closure1.class
	target/classes/instant/image/manager/ImageMedium$__clinit__closure1_closure2.class
	target/classes/instant/image/manager/ImageMedium.class
	target/classes/instant/image/manager/ImageMediumController.class
	target/classes/instant/image/manager/ImageOrigin$__clinit__closure1_closure2.class
	target/classes/instant/image/manager/ImageOrigin.class
	target/classes/instant/image/manager/ImageOriginController$_$tt__delete_closure4.class
	target/classes/instant/image/manager/ImageOriginController$_tt__delete_closure4_closure5.class
	target/classes/instant/image/manager/ImageOriginController$_tt__delete_closure4_closure6.class
	target/classes/instant/image/manager/ImageOriginController.class
	target/classes/instant/image/manager/ImageSmall$__clinit__closure1.class
	target/classes/instant/image/manager/ImageSmall$__clinit__closure1_closure2.class
	target/classes/instant/image/manager/ImageSmall.class
	target/classes/instant/image/manager/ImageSmallController.class
	target/classes/instant/image/manager/ImageSquare$__clinit__closure1.class
	target/classes/instant/image/manager/ImageSquare$__clinit__closure1_closure2.class
	target/classes/instant/image/manager/ImageSquare.class
	target/classes/instant/image/manager/ImageSquareController.class
	target/classes/instant/image/manager/ImageThumbnail$__clinit__closure1.class
	target/classes/instant/image/manager/ImageThumbnail$__clinit__closure1_closure2.class
	target/classes/instant/image/manager/ImageThumbnail.class
	target/classes/instant/image/manager/ImageThumbnailController.class
	target/classes/instant/image/manager/InstantImageManagerAdmin.class
	target/classes/instant/image/manager/InstantImageManagerAdminInstantImageManagerSecurity.class
	target/classes/instant/image/manager/InstantImageManagerSecurity.class