split large empty page range
speed summary show minor digits
add UT for blob page range stream
git add missed file
remove trivial comments
969: node sdk can't work with ServerIsBusy exception from azre storage
974: Fix issue with wrong payload for GCM / APNS / template
Merge pull request #967 from xmbms/storage

Smoothly write zero to disk for page blob
Merge pull request #975 from andrerod/fix_notifications

974: Fix issue with wrong payload for template notifications
Apply code review
Merge pull request #973 from andrerod/dev

969: node sdk can't work with ServerIsBusy exception from azre storage
Merge pull request #976 from WindowsAzure/dev

Update release branch