Ignore metrics with 'null' metric values
Add test case for JSONContainer.toMetrics() with a null valued metric
Merge pull request #313 from lakshmi-kannan/bf_fix_null_metric_values

Ignore null valued metrics
Catch exception around converting JSONMetricContainer to metric objects conversion
Improve exception for metric type detection
Add test case for handling BigInteger
Merge pull request #314 from lakshmi-kannan/bf_big_integer_no_http_response

Big integers as metric values invoke no HTTP response from BF.
Force cast BigInteger to Double if it's less than Double.MAX_VALUE
log when a bigint greater than Double.MAX_VALUE is encountered
Merge pull request #315 from lakshmi-kannan/bf_big_integer_no_http_response

Force cast BigInteger to Double if it's less than Double.MAX_VALUE
fix log message in RollupRunnable
use the printf format for logging
Merge pull request #316 from chinmay-gupte/chinmay/fix_log_message_of_rolluprunnable

Fix log message in RollupRunnable
Log exception in RollupRunnable
Merge pull request #317 from chinmay-gupte/chinmay/log_exception_RollupRunnable

Log exception in RollupRunnable
A tool to migrate from one cluster to another with reasonable granularity and throughput.
document the defaults.
Remove hardcoded directories from bf-migrate script.
A way to discover (and use) other cassandra nodes.
Use 5x the default TTL when no ttl is specified.