cequel/cequel — pull request #84 by outoftime (2014-06-07 18:38:11+00:00)
Title: Set column TTL on create

Is there any easy way to set the column TTL when using Model's create with a block?

I would expect something like this:
```ruby
DailyStat.create(ttl: 30.days) do |daily_stat|
daily_stat.datetime = Time.now
daily_stat.value = 3
end
```

But so far, the only way I found to do it is through the insert method:
```ruby
DailyStat.table.insert({
datetime: Time.now,
value: 3
}, ttl: 30.days)
```