ALM-431 added return value for update all articles method
ALM-431 added return value for update all articles method

ankurpohekar/Lagotto,mfenner/lagotto,CrossRef/lagotto,mfenner/lagotto,ankurpohekar/Lagotto,articlemetrics/lagotto,ankurpohekar/Lagotto,msingh05/lagotto,lagotto/lagotto,ankurpohekar/Lagotto,articlemetrics/lagotto,msingh05/lagotto,ankurpohekar/Lagotto,articlemetrics/lagotto,ankurpohekar/Lagotto,CrossRef/lagotto,CrossRef/lagotto,lagotto/lagotto,lagotto/lagotto,mfenner/lagotto,ankurpohekar/Lagotto,msingh05/lagotto