- upstream relops#36

- the template would result in extra space

- #3
- not sure if I can run ccm locally

- #5

- when use /usr/local/bin got permission denied ...

- it should be using relops/cqlc, but default travis will be using
pingginp/cqlc, that's the problem of enable travis on fork

- it seems 3.11 is invalid for ccm

- see https://travis-ci.org/pingginp/cqlc/builds/428905343

- generator generates files in /tmp for testing, so need global gocql in
$GOPATH to work ...

- generator was comparing type, and due to use vendor and global go
path, there will be type mismatch https://travis-ci.org/pingginp/cqlc/builds/428908553

- only support `col[?] = ?`, value binding should work, because there
was `WHERE foo in (?,?,?)` so in `Prepare` cqlc would flat the slice
before passing to gocql
- #2
- [ ] TODO: need to test against a real database to see if it works

- in port mapping, was using 904 instead of 9042 ...

- got "can not marshal []interface {} into map(varchar, varchar)"

- when insert, use SetStringStringMap
- when update, SetStringStringMapValue didn't work ... got gocql: expected 3 values send got 2

- BuildStatement is called by Exec, Prepare is called by Fetch,
previously flatten is only applied in Prepare

- previous implementation is wrong, it blindly expand all value slice,
which would break AppendSlice, now we use struct KeyValue as binding
value and expand based on CollectionType and CollectionOperationType

- string map worked fine, not sure about slice though ...

- I don't know if old integration test still work though ....

Reboot

- Fix #1 we are now using glide
- Fix #2 support set map by key, the generated interface `cqlc/columns.go` is updated, the runtime `BuildStatement` is updated to flatten the `KeyValue` struct to a slice of length 2
- Fix #3 use docker-compose to test locally and on CI, the e2e works because we don't allow parallel and go will run them serial in the order they are defined. Also if the schema is changed, the test need to be run twice and the first one will fail (same as latex bib index), the generated package can only be pick up next time
- Fix #5 we now use template in go code using long text
- Fix #6 need to set broadcast_address to 127.0.0.1 and avoid typo in port mapping

- similar to #8

- in generated table definitions, was using log.Fatalf, that function
returns error, better just return errors.Errorf

- make update-ver

[runtime] Use logrus and remove log.Fatal in generated table definition

- `gocql.TypeText` was not mapped to string, so generated file is
invalid, could be in C*2 there is no Text in mapping ...

Fix C*3 #7

- support Cassandra 3
- remove logrus and use interface

- previous release didn't fix the generator entirely, columnTypes
mapping also need to be updated to support text #7

- previously only primary key and those with index support it

[runtime] Support if in delete statement #13