Switch to using batch fetch method in AstyanaxReader for batch queries
Get rid of collection for a single future
Fix latch size
Fix intermittent test failure
Fix comment
update counter rollups to contain number of samples
add sample count for timer rollups
add a hasData method to Rollup interfact
casing
add comments
Move all JSON serializers to blueflood-http
Merge pull request #196 from lakshmi-kannan/bf_move_json_serializers

RFR: Move all JSON serializers to blueflood-http
Merge pull request #197 from fourk/cleanup_reader

Cleanup reader pt1
Remove accidental newline

remove newline
Merge pull request #194 from fourk/range_query_support

Update rollups to contain SampleCount
Merge pull request #193 from lakshmi-kannan/bf_http_batch_fetch

HTTP batch fetch API handler changes
Fix intermitted test failure
Fix the comment
move serializers to a serializers package
Merge pull request #198 from chinmay-gupte/fix_intermittent_test_failure

Fix intermittent test failure