Collection detection in place
Simple display of collections on a fetch operation
Update cassandra_statement.cpp

adding list, set into php array and push it into php's user land.
Before pull
Implementing map support, first version responding correctly to some types
Structuring code
Bug on varchar set provokes the driver to stop silently
Fixed bug, allocation needed to be done with emalloc
Test are in failed status but they should be ok, Test framework is shitty, a rework with proper asserts indication what fails would be a good thing