Put images into each page's dir in guides

13 files changed, 10 insertions, 10 deletions

diff --git a/guides/assets/images/rails4_features.png b/guides/assets/images/4_0_release_notes/rails4_features.png
index ac73f05cf7..ac73f05cf7 100644
--- a/guides/assets/images/rails4_features.png
+++ b/guides/assets/images/4_0_release_notes/rails4_features.png
diff --git a/guides/assets/images/belongs_to.png b/guides/assets/images/association_basics/belongs_to.png
index 2b8c1d52ea..2b8c1d52ea 100644
--- a/guides/assets/images/belongs_to.png
+++ b/guides/assets/images/association_basics/belongs_to.png
diff --git a/guides/assets/images/habtm.png b/guides/assets/images/association_basics/habtm.png
index 7e508cc1a6..7e508cc1a6 100644
--- a/guides/assets/images/habtm.png
+++ b/guides/assets/images/association_basics/habtm.png
diff --git a/guides/assets/images/has_many.png b/guides/assets/images/association_basics/has_many.png
index 36ccf9f0f6..36ccf9f0f6 100644
--- a/guides/assets/images/has_many.png
+++ b/guides/assets/images/association_basics/has_many.png
diff --git a/guides/assets/images/has_many_through.png b/guides/assets/images/association_basics/has_many_through.png
index 9e9caabd73..9e9caabd73 100644
--- a/guides/assets/images/has_many_through.png
+++ b/guides/assets/images/association_basics/has_many_through.png
diff --git a/guides/assets/images/has_one.png b/guides/assets/images/association_basics/has_one.png
index c29c6b9c59..c29c6b9c59 100644
--- a/guides/assets/images/has_one.png
+++ b/guides/assets/images/association_basics/has_one.png
diff --git a/guides/assets/images/has_one_through.png b/guides/assets/images/association_basics/has_one_through.png
index fdf13286c4..fdf13286c4 100644
--- a/guides/assets/images/has_one_through.png
+++ b/guides/assets/images/association_basics/has_one_through.png
diff --git a/guides/assets/images/polymorphic.png b/guides/assets/images/association_basics/polymorphic.png
index d630db9e01..d630db9e01 100644
--- a/guides/assets/images/polymorphic.png
+++ b/guides/assets/images/association_basics/polymorphic.png
diff --git a/guides/assets/images/csrf.png b/guides/assets/images/security/csrf.png
index a8123d47c3..a8123d47c3 100644
--- a/guides/assets/images/csrf.png
+++ b/guides/assets/images/security/csrf.png
diff --git a/guides/assets/images/session_fixation.png b/guides/assets/images/security/session_fixation.png
index e009484f09..e009484f09 100644
--- a/guides/assets/images/session_fixation.png
+++ b/guides/assets/images/security/session_fixation.png
diff --git a/guides/source/4_0_release_notes.md b/guides/source/4_0_release_notes.md
index 0921cd1979..a1a6a225b2 100644
--- a/guides/source/4_0_release_notes.md
+++ b/guides/source/4_0_release_notes.md
@@ -55,7 +55,7 @@ $ ruby /path/to/rails/railties/bin/rails new myapp --dev
 Major Features
 --------------
 
-[![Rails 4.0](images/rails4_features.png)](http://guides.rubyonrails.org/images/rails4_features.png)
+[![Rails 4.0](images/4_0_release_notes/rails4_features.png)](http://guides.rubyonrails.org/images/4_0_release_notes/rails4_features.png)
 
 ### Upgrade
 
diff --git a/guides/source/association_basics.md b/guides/source/association_basics.md
index f895cadea5..860a1e1cba 100644
--- a/guides/source/association_basics.md
+++ b/guides/source/association_basics.md
@@ -94,7 +94,7 @@ class Book < ApplicationRecord
 end
 ```
 
-![belongs_to Association Diagram](images/belongs_to.png)
+![belongs_to Association Diagram](images/association_basics/belongs_to.png)
 
 NOTE: `belongs_to` associations _must_ use the singular term. If you used the pluralized form in the above example for the `author` association in the `Book` model, you would be told that there was an "uninitialized constant Book::Authors". This is because Rails automatically infers the class name from the association name. If the association name is wrongly pluralized, then the inferred class will be wrongly pluralized too.
 
@@ -127,7 +127,7 @@ class Supplier < ApplicationRecord
 end
 ```
 
-![has_one Association Diagram](images/has_one.png)
+![has_one Association Diagram](images/association_basics/has_one.png)
 
 The corresponding migration might look like this:
 
@@ -171,7 +171,7 @@ end
 
 NOTE: The name of the other model is pluralized when declaring a `has_many` association.
 
-![has_many Association Diagram](images/has_many.png)
+![has_many Association Diagram](images/association_basics/has_many.png)
 
 The corresponding migration might look like this:
 
@@ -213,7 +213,7 @@ class Patient < ApplicationRecord
 end
 ```
 
-![has_many :through Association Diagram](images/has_many_through.png)
+![has_many :through Association Diagram](images/association_basics/has_many_through.png)
 
 The corresponding migration might look like this:
 
@@ -299,7 +299,7 @@ class AccountHistory < ApplicationRecord
 end
 ```
 
-![has_one :through Association Diagram](images/has_one_through.png)
+![has_one :through Association Diagram](images/association_basics/has_one_through.png)
 
 The corresponding migration might look like this:
 
@@ -340,7 +340,7 @@ class Part < ApplicationRecord
 end
 ```
 
-![has_and_belongs_to_many Association Diagram](images/habtm.png)
+![has_and_belongs_to_many Association Diagram](images/association_basics/habtm.png)
 
 The corresponding migration might look like this:
 
@@ -494,7 +494,7 @@ class CreatePictures < ActiveRecord::Migration[5.0]
 end
 ```
 
-![Polymorphic Association Diagram](images/polymorphic.png)
+![Polymorphic Association Diagram](images/association_basics/polymorphic.png)
 
 ### Self Joins
 
diff --git a/guides/source/security.md b/guides/source/security.md
index b419f7b48d..ffd7e66fc5 100644
--- a/guides/source/security.md
+++ b/guides/source/security.md
@@ -217,7 +217,7 @@ The best _solution against it is not to store this kind of data in a session, bu
 
 NOTE: _Apart from stealing a user's session ID, the attacker may fix a session ID known to them. This is called session fixation._
 
-![Session fixation](images/session_fixation.png)
+![Session fixation](images/security/session_fixation.png)
 
 This attack focuses on fixing a user's session ID known to the attacker, and forcing the user's browser into using this ID. It is therefore not necessary for the attacker to steal the session ID afterwards. Here is how this attack works:
 
@@ -272,7 +272,7 @@ Cross-Site Request Forgery (CSRF)
 
 This attack method works by including malicious code or a link in a page that accesses a web application that the user is believed to have authenticated. If the session for that web application has not timed out, an attacker may execute unauthorized commands.
 
-![](images/csrf.png)
+![](images/security/csrf.png)
 
 In the [session chapter](#sessions) you have learned that most Rails applications use cookie-based sessions. Either they store the session ID in the cookie and have a server-side session hash, or the entire session hash is on the client-side. In either case the browser will automatically send along the cookie on every request to a domain, if it can find a cookie for that domain. The controversial point is that if the request comes from a site of a different domain, it will also send the cookie. Let's start with an example: