use $http
sample group service and factory with $q
add sg http interceptor
add translate ko_KR
add translate lang and message, noty popup window for message
add http interceptor error handling
Merge branch 'feature/ch41_lang_translate' into develop
angular-gettext-sg 적용
Merge branch 'feature/ch41_http_interceptor' into develop
add jstorage and fix noty timeout from 200000 to 2000
jstorage service unit testing
add test program
Merge branch 'feature/ch41_common_jstorage' into develop
add utils directives and services
Merge branch 'feature/ch41_common_utils' into develop
Merge branch 'develop'