[openstack|metering] Added metering service for Ceilometer
[openstack|metering] Allow multiple filtering queries
Merge pull request #1 from alvingarcia/metering

[openstack|metering] Allow multiple filtering queries
[openstack|metering] Fix get_statistics mock
Merge pull request #2 from alvingarcia/openstack-metering

[openstack|metering] Fix get_statistics mock
Rename 'each' method to 'each_page'
Loop over Marker header in 'all', remove 'each'
Restore implementation of each/all
Add basic error handling for Fog::AWS::SES.
Convert the raw_message for send_raw_email, just in case.

* This allows others to directly send Mail::Message objects via
  send_raw_email.
Raise Fog::AWS::SES::InvalidParameterError for InvalidParameterValue.
adding proper fixed secondary_ip support
remove a debug entry
Add describe_db_log_files request for AWS, version 2013-05-15
Add 'each' that iterates over all log files

Use 'select' to do an exact match when seeking a specific log file.
Add parser/request for DownloadDBLogFilePortion
Use correct filters on RDS model snapshots 'all' method
[fix] Corrected the service mocks for testing to respond with a 304 to values of If-Modified-Since that match Last-Modified

The HTTP spec suggests that clients supply the value of Last-Modified that they previously received from the server to If-Modified-Since. When comparing If-Modified-Since > Last-Modified, however, the Mock object would fail to return a 304 for such a case.
Use correct filters in RDS model logfiles 'all' method
More DRY, succinct implementation of tag parsing