Update script for loading glance images
Update script for loading glance images

This commit updates the glance image uploading script.

This is going to be used for automating the process of importing
images.

eayunstack/fuel-library,stackforge/fuel-library,SmartInfrastructures/fuel-library-dev,slystopad/fuel-lib,Metaswitch/fuel-library,eayunstack/fuel-library,ddepaoli3/fuel-library-dev,eayunstack/fuel-library,Metaswitch/fuel-library,slystopad/fuel-lib,huntxu/fuel-library,Metaswitch/fuel-library,SmartInfrastructures/fuel-library-dev,ddepaoli3/fuel-library-dev,eayunstack/fuel-library,xarses/fuel-library,zhaochao/fuel-library,huntxu/fuel-library,stackforge/fuel-library,huntxu/fuel-library,zhaochao/fuel-library,slystopad/fuel-lib,SmartInfrastructures/fuel-library-dev,stackforge/fuel-library,zhaochao/fuel-library,huntxu/fuel-library,Metaswitch/fuel-library,eayunstack/fuel-library,xarses/fuel-library,SmartInfrastructures/fuel-library-dev,ddepaoli3/fuel-library-dev,xarses/fuel-library,xarses/fuel-library,ddepaoli3/fuel-library-dev,ddepaoli3/fuel-library-dev,huntxu/fuel-library,SmartInfrastructures/fuel-library-dev,zhaochao/fuel-library,zhaochao/fuel-library,stackforge/fuel-library,slystopad/fuel-lib