The tests could use some more flushing out: there are no tests actually exercising the secondary indexes.
Any feedback would be great!
Adds column-metadata option to CF creation.
This looks good to me. I noticed some mismatch in how we do some conversions which inspired me to create #23 but I don't think there is anything specifically to do here.
Are you also planning on adding query capabilities for indexed columns as part of this ticket. If so, we can just include that as part of this pull request. If not we can close this pull request/issue and open a different issue for adding the ability to query the index.
Frankly I was just planning on using CQL for querying secondary indexes. I have not even investigated how to do so with Hector.
I may be able to take a look at hector secondary indexes either on Friday or this weekend. It is at your discretion weather you would like that as part of this pull request or not.