Update readme

README.md

@@ -1,12 +1,14 @@
-# BehavioralPatterns
+BehavioralPatterns
+==================
 Behavioral Patterns is a .NET core solution that shows some ways to implement the behavioral patterns described by the Gang of Four.
 Patterns described:
 1. Chain of responssibility
+---------------------------
 Implemented in project: ChainOfResponsibility
-a. Pattern description:
+### a. Pattern description:
 Decouples sender and receiver (as a sender you don't know who will handle the request/ as a receiver you don't know who the sender is necessary)
 Hierarchical in nature 
-When using the Chain of Responsibility is more effective:
+### b.When using the Chain of Responsibility is more effective:
 More than one object can handle a command
 The handler is not known in advance
 The handler should be determined automatically
@@ -16,16 +18,16 @@ Examples in real life:
  -java.util.logging.Logger.#log()
  -javax.servlet.Filter#doFilter()
  -Spring Security Filter Chain
-b. Pitfalls:
+### c. Pitfalls:
 Handling/Handler guarantee - you won't be sure that someone can process the request
 Runtime configuration risk - the order matters/and it might be that the chain is not configured correctly
 Chain length/performance issues - in theory you could see a chain that is too big, and it would be a bottleneck in performance
-c. Flavors:
+### d. Flavors:
 Flavor 1: Execute first that matches the condition and exit -> Get one to process the request, or get the type of object
 Flavor 2: Execute all elements of chain until the condition does not match -> Execute all validators until one invalidates the request
 Flavor 3: Always execute all handlers
 Flavor 4: Instead of each handler, having a successor, you could have each handler have a list of successors, and have it's policy what handlers to execute
-d. Examples described:
+### e. Examples described:
 Purchase example: 
 Starting class: PurchaseExample.CheckAuthority
 Problem that we are trying to solve:
@@ -36,11 +38,20 @@ CheckAuthority allows an employee to request money for approval
  if (president can approve it) president will process the request
 
 2. Command pattern
+------------------
 3. Iterator pattern
+------------------
 4. Mediator pattern
+------------------
 5. Memento pattern
+------------------
 6. Observer pattern
+------------------
 7. State pattern
+------------------
 8. Strategy pattern
+------------------
 9. Template pattern
+------------------
 10. Visitor pattern
+------------------