Working ELB collector
work in progress - unit testing
Cleanup
Fix format
Account for delayed metrics coming out of cloudwatch
Fix unit tests
Cleanup
Merge pull request #513 from analogue/elb-collector

Collector for AWS ElasticLoadBalancer
Have the example script use sh rather then bash
Only run unit test if boto is installed
Missing import
Have version.sh use sh rather then bash
Move to sh basic scripting
pep8
Fix #514, bail out early if boto not installed
Only test test_throws_exception_when_interval_not_multiple_of_60 if boto is available
Make boto one of the tox and travis ci requirements
SELECT permission not needed for SHOW STATUS
support connecting without binding to a particular db

without this patch:
[2014-01-24 16:06:26,030] [Thread-1] MySQLCollector couldnt connect to
database (1044, "Access denied for user 'diamond-coll'@'127.0.0.1' to
database 'helloimadb'")

with this patch:
profit !!
add a test for error throttling