Collection warning fix
Phalcon\Mvc\Model error fix
change params accordingly
[Unit Test] Config #36
camelize variables in Phalcon\Mvc\Model.php
fix name
camelized variables in Phalcon\Mvc\Connection.php
camelized variables in Phalcon\Mvc
[Unit Test] Config #36
Minor bugfix
Merge pull request #34 from xulei19900707/master

Collection warning fix
[Unit Test] Config #36
[Unit Test] Config #36
Code optimization
Minor changes