diff --git a/.gitignore b/.gitignore
new file mode 100755
index 0000000..83ad9a2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/netbeans
+/.idea
\ No newline at end of file
diff --git a/src/ORM/DBInstance.php b/src/ORM/DBInstance.php
old mode 100644
new mode 100755
index d791bb0..c5a6468
--- a/src/ORM/DBInstance.php
+++ b/src/ORM/DBInstance.php
@@ -6,37 +6,37 @@ class DBInstance {
 
     public static function execute($sql, $data = null, $instance = 'default') {
         if ($data) {
-            self::query_prepare($sql, $data, $instance);
+            self::queryPrepare($sql, $data, $instance);
         } else {
             $con = Connections::get_connection($instance);
             $con->exec($sql);
         }
     }
 
-    public static function last_insert($instance = 'default') {
+    public static function lastInsert($instance = 'default') {
         $con = Connections::get_connection($instance);
         return $con->lastInsertId();
     }
 
     public static function query($sql, $data = null, $instance = 'default') {
         if ($data) {
-            return self::query_prepare($sql, $data, $instance);
+            return self::queryPrepare($sql, $data, $instance);
         } else {
             $con = Connections::get_connection($instance);
             return $con->query($sql, \PDO::FETCH_OBJ);
         }
     }
 
-    public static function query_one($sql, $data = null, $instance = 'default') {
+    public static function queryOne($sql, $data = null, $instance = 'default') {
         if ($data) {
-            return self::query_prepare($sql, $data, $instance);
+            return self::queryPrepare($sql, $data, $instance);
         } else {
             $con = Connections::get_connection($instance);
             return $con->query($sql, \PDO::FETCH_OBJ)->fetch();
         }
     }
 
-    public static function query_prepare($sql, $data = Array(), $instance = 'default') {
+    public static function queryPrepare($sql, $data = Array(), $instance = 'default') {
         $con = Connections::get_connection($instance);
         $statement = $con->prepare($sql);
         $statement->execute($data);
diff --git a/src/ORM/Entity.php b/src/ORM/Entity.php
old mode 100644
new mode 100755
index d2e9372..396b5ad
--- a/src/ORM/Entity.php
+++ b/src/ORM/Entity.php
@@ -80,8 +80,8 @@ abstract class Entity {
 
         $update_string = rtrim($update_string, ', ');
 
-        $sql = "UPDATE " . static::table_name . " SET $update_string WHERE id = :_update_id";
-        DBInstance::execute($sql, $update_data, static::connection_name);
+        $sql = "UPDATE " . static::tableName . " SET $update_string WHERE id = :_update_id";
+        DBInstance::execute($sql, $update_data, static::connectionName);
     }
 
     private function create() {
@@ -102,9 +102,9 @@ abstract class Entity {
         $first_argument = rtrim($first_argument, ', ');
         $second_argument = rtrim($second_argument, ', ');
 
-        $sql = "INSERT INTO " . static::table_name . " ($first_argument) VALUES ($second_argument)";
-        DBInstance::execute($sql, $insert_data, static::connection_name);
-        $this->id = DBInstance::last_insert();
+        $sql = "INSERT INTO " . static::tableName . " ($first_argument) VALUES ($second_argument)";
+        DBInstance::execute($sql, $insert_data, static::connectionName);
+        $this->id = DBInstance::lastInsert();
     }
 
     public function delete() {
@@ -121,14 +121,14 @@ abstract class Entity {
             return;
         }
 
-        $sql = "SELECT * FROM " . static::table_name . " WHERE id = ?";
+        $sql = "SELECT * FROM " . static::tableName . " WHERE id = ?";
 
-        $this->fill(DBInstance::query_prepare($sql, Array($id), static::connection_name)[0]);
+        $this->fill(DBInstance::queryPrepare($sql, Array($id), static::connectionName)[0]);
     }
 
     public function purge() {
-        $sql = "DELETE FROM " . static::table_name . " WHERE id = :id";
-        DBInstance::execute($sql, Array('id' => $this->id), static::connection_name);
+        $sql = "DELETE FROM " . static::tableName . " WHERE id = :id";
+        DBInstance::execute($sql, Array('id' => $this->id), static::connectionName);
     }
 
     private function fill($data) {
@@ -149,7 +149,7 @@ abstract class Entity {
      * @param Array $limits Array( 'offset'=> 10, 'limit' => 10 )
      * @param boolean $trashed Bring trashed elements?
      */
-    public static function find_all($select = Array('*'), $limits = Array(), $trashed = false) {
+    public static function findAll($select = Array('*'), $limits = Array(), $trashed = false) {
         $criteria = '';
         $limits_sql = '';
 
@@ -164,12 +164,12 @@ abstract class Entity {
         }
 
         if (static::softdelete && !$trashed) {
-            $sql = "SELECT $criteria FROM " . static::table_name . " WHERE deleted_at is null $limits_sql";
+            $sql = "SELECT $criteria FROM " . static::tableName . " WHERE deleted_at is null $limits_sql";
         } else {
-            $sql = "SELECT $criteria FROM " . static::table_name . " $limits_sql";
+            $sql = "SELECT $criteria FROM " . static::tableName . " $limits_sql";
         }
 
-        $results = DBInstance::query($sql, Array(), static::connection_name);
+        $results = DBInstance::query($sql, Array(), static::connectionName);
         $objects = Array();
 
         foreach ($results as $value) {
@@ -216,12 +216,12 @@ abstract class Entity {
             }
         }
         if (static::softdelete && !$trashed) {
-            $sql = "SELECT COUNT(*) FROM " . static::table_name . " $criteria_sql AND deleted_at is null";
+            $sql = "SELECT COUNT(*) FROM " . static::tableName . " $criteria_sql AND deleted_at is null";
         } else {
-            $sql = "SELECT COUNT(*) FROM " . static::table_name . " $criteria_sql";
+            $sql = "SELECT COUNT(*) FROM " . static::tableName . " $criteria_sql";
         }
 
-        $results = DBInstance::query_one($sql, $criteria_data, static::connection_name);
+        $results = DBInstance::queryOne($sql, $criteria_data, static::connectionName);
         return $results->count;
     }
 
@@ -233,7 +233,7 @@ abstract class Entity {
      * @param Array $select Array(id, fullname)
      * @param Boolan $trashed true, false
      */
-    public static function find_one($criterias = Array(), $select = Array('*'), $trashed = false) {
+    public static function findOne($criterias = Array(), $select = Array('*'), $trashed = false) {
         $select_sql = "";
         $criteria_sql = "";
         $limits_sql = "";
@@ -275,12 +275,12 @@ abstract class Entity {
         }
 
         if (static::softdelete && !$trashed) {
-            $sql = "SELECT $select_sql FROM " . static::table_name . " $criteria_sql AND deleted_at is null $limits_sql";
+            $sql = "SELECT $select_sql FROM " . static::tableName . " $criteria_sql AND deleted_at is null $limits_sql";
         } else {
-            $sql = "SELECT $select_sql FROM " . static::table_name . " $criteria_sql $limits_sql";
+            $sql = "SELECT $select_sql FROM " . static::tableName . " $criteria_sql $limits_sql";
         }
         
-        $results = DBInstance::query($sql, $criteria_data, static::connection_name);
+        $results = DBInstance::query($sql, $criteria_data, static::connectionName);
         $objects = Array();
 
         foreach ($results as $value) {
@@ -304,7 +304,7 @@ abstract class Entity {
      * @param boolean $trashed   Description
      * 
      */
-    public static function find_many($criterias = Array(), $select = Array('*'), $limits = Array(), $trashed = false) {
+    public static function findMany($criterias = Array(), $select = Array('*'), $limits = Array(), $trashed = false) {
         $select_sql = "";
         $criteria_sql = "";
         $limits_sql = "";
@@ -334,12 +334,12 @@ abstract class Entity {
         $select_sql = rtrim($select_sql, ', ');
 
         if (static::softdelete && !$trashed) {
-            $sql = "SELECT $select_sql FROM " . static::table_name . " $criteria_sql AND deleted_at is null $limits_sql";
+            $sql = "SELECT $select_sql FROM " . static::tableName . " $criteria_sql AND deleted_at is null $limits_sql";
         } else {
-            $sql = "SELECT $select_sql FROM " . static::table_name . " $criteria_sql $limits_sql";
+            $sql = "SELECT $select_sql FROM " . static::tableName . " $criteria_sql $limits_sql";
         }
 
-        $results = DBInstance::query($sql, Array(), static::connection_name);
+        $results = DBInstance::query($sql, Array(), static::connectionName);
         $objects = Array();
 
         foreach ($results as $value) {
@@ -372,9 +372,9 @@ abstract class Entity {
      * @return Object Instance of the remote class
      * 
      */
-    protected function has_one($foreign_object, $field_in_remote) {
+    protected function hasOne($foreign_object, $field_in_remote) {
         $obj = new $foreign_object;
-        return $obj->find_one(Array($field_in_remote => Array('=', $this->id)));
+        return $obj->findOne(Array($field_in_remote => Array('=', $this->id)));
     }
 
     /**
@@ -392,9 +392,9 @@ abstract class Entity {
      * @param (int, string) $field_in_foreign The field to match the local id
      * 
      */
-    protected function has_many($foreign_object, $field_in_foreign) {
+    protected function hasMany($foreign_object, $field_in_foreign) {
         $obj = new $foreign_object;
-        return $obj->find_many(Array($field_in_foreign => Array('=', $this->id)));
+        return $obj->findMany(Array($field_in_foreign => Array('=', $this->id)));
     }
 
     /**
@@ -413,9 +413,9 @@ abstract class Entity {
      * @param (int, String) $local_field Remote field relate to local Object
      * @param string $remote_field 
      */
-    protected function belongs_to($foreign_object, $local_field, $remote_field = 'id') {
+    protected function belongsTo($foreign_object, $local_field, $remote_field = 'id') {
         $obj = new $foreign_object;
-        return $obj->find_one(Array($remote_field => Array('=', $this->$local_field)));
+        return $obj->findOne(Array($remote_field => Array('=', $this->$local_field)));
     }
 
     /**
@@ -437,7 +437,7 @@ abstract class Entity {
      * @param Array $remote_filter Filters to the remote Array('id', Array('>', 50) )
      * @param Array $remote_limit Array( 'offset'=> 10, 'limit' => 10 )
      */
-    protected function belongs_to_many($foreign_object, $pivot_table, $local_in_pivot, $remote_in_pivot, $remote_filter = Array(), $remote_limit = Array()) {
+    protected function belongsToMany($foreign_object, $pivot_table, $local_in_pivot, $remote_in_pivot, $remote_filter = Array(), $remote_limit = Array()) {
         $obj = new $foreign_object;
         $limits_sql = '';
 
@@ -446,7 +446,7 @@ abstract class Entity {
         }
         $sql = "SELECT $remote_in_pivot FROM $pivot_table WHERE $local_in_pivot = $this->id $limits_sql";
 
-        $relations = DBInstance::query($sql, Array(), static::connection_name);
+        $relations = DBInstance::query($sql, Array(), static::connectionName);
         $ids = Array();
         foreach ($relations as $relation) {
             $ids[] = $relation->$remote_in_pivot;
@@ -454,7 +454,7 @@ abstract class Entity {
         if (empty($ids)) {
             return Array();
         }
-        return $obj->find_many(array_merge(Array('id' => Array('IN', $ids)), $remote_filter), Array('*'), $remote_limit);
+        return $obj->findMany(array_merge(Array('id' => Array('IN', $ids)), $remote_filter), Array('*'), $remote_limit);
     }
 
     /**
@@ -477,7 +477,7 @@ abstract class Entity {
      * @param Array $remote_filter Filters to the remote Array('id', Array('>', 50) )
      * @param Array $pivot_limits Array( 'offset'=> 10, 'limit' => 10 )
      */
-    protected function belongs_to_many_extended($foreign_object, $pivot_table, $local_in_pivot, $remote_in_pivot, $remote_filter = Array(), $pivot_limits = Array()) {
+    protected function belongsToManyExtended($foreign_object, $pivot_table, $local_in_pivot, $remote_in_pivot, $remote_filter = Array(), $pivot_limits = Array()) {
         $obj = new $foreign_object;
         $limits_sql = '';
         foreach ($pivot_limits as $key => $value) {
@@ -485,14 +485,14 @@ abstract class Entity {
         }
 
         $sql = "SELECT * FROM $pivot_table WHERE $local_in_pivot = $this->id $limits_sql";
-        $relations = DBInstance::query($sql, Array(), static::connection_name);
+        $relations = DBInstance::query($sql, Array(), static::connectionName);
         $objects = Array();
 
         if (empty($relations)) {
             return Array();
         }
         foreach ($relations as $relation) {
-            $relation->child_element = $obj->find_one(array_merge(Array("id" => Array("=", $relation->$remote_in_pivot)), $remote_filter));
+            $relation->child_element = $obj->findOne(array_merge(Array("id" => Array("=", $relation->$remote_in_pivot)), $remote_filter));
             $objects[] = $relation;
         }
         if (empty($objects)) {