add rainbow progressbar & overlay when request
update loading tip
merge from staging
add submitter to job
use Exception instead of IOexception to cath call exception & set dictionary to true by default  when create cube
ngloading as service in angularjs
Merge branch 'staging' of https://github.com/KylinOLAP/Kylin into loadingRequest
rm loading.html & add  loading service js
set default dictionary to true fix #159
 add new error sweet alert
use new ngSweetAlert which support has more strong feature
rm confirm before save cube
Merge pull request #172 from janzhongi/loadingRequest

new UI for loading request (v0.1) & backend exception handle & sweet alert