Merge branch 'develop' of github.com:EllisLab/CodeIgniter into develop

4 files changed, 20 insertions, 16 deletions

diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 5e09f8c29..de4af7efe 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -39,9 +39,11 @@ Release Date: Not Released
    -  Added some more doctypes.
    -  Updated all classes to be written in PHP 5 style, with visibility declarations and no ``var`` usage for properties.
    -  Moved error templates to "application/views/errors"
+   -  Global config files are loaded first, then environment ones. Environment config keys overwrite base ones, allowing to only set the keys we want changed per Env.
 
 -  Helpers
 
+   -  create_captcha() accepts additional colors parameter, allowing for color customization
    -  url_title() will now trim extra dashes from beginning and end.
    -  Added XHTML Basic 1.1 doctype to :doc:`HTML Helper <helpers/html_helper>`.
    -  Changed humanize() to include a second param for the separator.
@@ -111,7 +113,7 @@ Release Date: Not Released
    -  :doc:`Cart library <libraries/cart>` changes include:
 	 -  It now auto-increments quantity's instead of just resetting it, this is the default behaviour of large e-commerce sites.
 	 -  Product Name strictness can be disabled via the Cart Library by switching "$product_name_safe".
-	 -  Added function remove() to remove a cart item, updating with quantity of 0 seemed like a hack but has remained to retain compatability.
+	 -  Added function remove() to remove a cart item, updating with quantity of 0 seemed like a hack but has remained to retain compatibility.
    -  :doc:`Image Manipulation library <libraries/image_lib>` changes include:
 	 -  The initialize() method now only sets existing class properties.
 	 -  Added support for 3-length hex color values for wm_font_color and wm_shadow_color properties, as well as validation for them.
diff --git a/user_guide_src/source/general/models.rst b/user_guide_src/source/general/models.rst
index 0156b0460..87f63e416 100644
--- a/user_guide_src/source/general/models.rst
+++ b/user_guide_src/source/general/models.rst
@@ -16,7 +16,7 @@ blog. You might have a model class that contains functions to insert,
 update, and retrieve your blog data. Here is an example of what such a
 model class might look like::
 
-	class Blogmodel extends CI_Model {
+	class Blog_model extends CI_Model {
 
 	    var $title   = '';
 	    var $content = '';
@@ -104,7 +104,7 @@ Your models will typically be loaded and called from within your
 :doc:`controller <controllers>` functions. To load a model you will use
 the following function::
 
-	$this->load->model('Model_name');
+	$this->load->model('model_name');
 
 If your model is located in a sub-folder, include the relative path from
 your models folder. For example, if you have a model located at
@@ -115,14 +115,14 @@ application/models/blog/queries.php you'll load it using::
 Once loaded, you will access your model functions using an object with
 the same name as your class::
 
-	$this->load->model('Model_name');
+	$this->load->model('model_name');
 
-	$this->Model_name->function();
+	$this->model_name->function();
 
 If you would like your model assigned to a different object name you can
 specify it via the second parameter of the loading function::
 
-	$this->load->model('Model_name', 'fubar');
+	$this->load->model('model_name', 'fubar');
 
 	$this->fubar->function();
 
@@ -133,7 +133,7 @@ view::
 
 	    function blog()
 	    {
-	        $this->load->model('Blog');
+	        $this->load->model('blog');
 
 	        $data['query'] = $this->Blog->get_last_ten_entries();
 
@@ -165,7 +165,7 @@ database. The following options for connecting are available to you:
    defined in your database config file will be used:
    ::
 
-	$this->load->model('Model_name', '', TRUE);
+	$this->load->model('model_name', '', TRUE);
 
 -  You can manually pass database connectivity settings via the third
    parameter::
diff --git a/user_guide_src/source/libraries/config.rst b/user_guide_src/source/libraries/config.rst
index c81cad7b3..08d9c2905 100644
--- a/user_guide_src/source/libraries/config.rst
+++ b/user_guide_src/source/libraries/config.rst
@@ -149,11 +149,13 @@ folders:
 -  Your own custom configuration files
 
 .. note::
-	CodeIgniter always tries to load the configuration files for
-	the current environment first. If the file does not exist, the global
-	config file (i.e., the one in application/config/) is loaded. This means
-	you are not obligated to place **all** of your configuration files in an
-	environment folder − only the files that change per environment.
+	CodeIgniter always loads the global config file first (i.e., the one in application/config/),
+	then tries to load the configuration files for the current environment.
+	This means you are not obligated to place **all** of your configuration files in an
+	environment folder. Only the files that change per environment. Additionally you don't
+	have to copy **all** the config items in the environment config file. Only the config items
+	that you wish to change for your environment. The config items declared in your environment
+	folders always overwrite those in your global config files.
 
 Helper Functions
 ================
diff --git a/user_guide_src/source/libraries/loader.rst b/user_guide_src/source/libraries/loader.rst
index 2090404bf..aadf9740a 100644
--- a/user_guide_src/source/libraries/loader.rst
+++ b/user_guide_src/source/libraries/loader.rst
@@ -116,12 +116,12 @@ assign it to a variable if you want the data returned::
 
 	$string = $this->load->view('myfile', '', true);
 
-$this->load->model('Model_name');
+$this->load->model('model_name');
 ==================================
 
 ::
 
-	$this->load->model('Model_name');
+	$this->load->model('model_name');
 
 
 If your model is located in a sub-folder, include the relative path from
@@ -134,7 +134,7 @@ application/models/blog/queries.php you'll load it using::
 If you would like your model assigned to a different object name you can
 specify it via the second parameter of the loading function::
 
-	$this->load->model('Model_name', 'fubar');
+	$this->load->model('model_name', 'fubar');
 
 	$this->fubar->function();