Support getting cloudwatch statistics on throttle events for dynamodb tables
Refactor out the aws cloudwatch call in table.py to a separately documented function
Support getting the count of throttled read and write events for dynamodb table GSIs
Refactor out aws cloudwatch metric into separately documented method in gsi.py
Add elif block to handle case where consumed writes/reads > provisioned writes/reads, but there are throttled write/read events. Note that this block is placed **before** the block which will decrease through if the consumed writes/reads < provisioned writes/reads
Add elif block to handle case where consumed writes/reads > provisioned writes/reads, but there are throttled write/read events. Note that this block is placed **before** the block which will decrease through if the consumed writes/reads < provisioned writes/reads
Tweaks to adhere to 80 char line width and '__' prefix for module internal functions used elsewhere in dynamic-dynamodb
Add support for throttled event count threshold configuration
Add command line options for setting throttled read/write event thresholds
fixup a couple small white space, comma typos
Add back format parameters for log statements in table and gsi statistic modules
Merge branch 'develop' of https://github.com/sebdah/dynamic-dynamodb into support_throttled_request_mitigation
Fixing a couple subtle bugs:
- The throttle count metrics were returning the average event/second instead of just the count over the time period
- The info log statement in the GSI statistics module logged the event counts as consumed read/write units instead of throttling events.
Merge branch 'support_throttled_request_mitigation' of git://github.com/msh9/dynamic-dynamodb into feature/issue-122
Added trailing s on throttling options #122

Also aligned some code to PEP-8.
Added configuration documentation #122
Added command line options docs #122
Merge branch 'feature/issue-122' into develop
Bumped version to 1.9.0-SNAPSHOT