Removed order property in the getBatchOfData.
This ordering is not possible since you want to go over the entities in order oftheir key and ordering them would prohibit this from happening properly.
# use glob syntax.
syntax: glob
*.pyc
*.zip
*~
.project
.pydevproject
app.yaml
build
tests/coverageResults
*,cover
tests/.coverage
*.git
*.egg-info
eggs
parts
.installed.cfg
bin
develop-eggs
.gitignore
.DS_Store
.settings