Changed weeks to steps and fixed grammar errors. Only step4 was ident…

…ified as renamed/modified.

README.md

@@ -5,7 +5,7 @@ This code Kata is an extended version of https://github.com/arolla/Craft_Your_Sk
 
 1. Choose your programming language 
 2. Choose testing framework
-3. Read this week's task
+3. Read task of this step
 4. Start by creating Unit tests
 5. Watch as tests fail
 6. Create commit
@@ -14,25 +14,23 @@ This code Kata is an extended version of https://github.com/arolla/Craft_Your_Sk
 9. Refactor code (if needed)
 10. Retest
 11. Create commit
-12. Move to next week (start from 3rd point)
+12. Move to next step (start from 3rd point)
 13. (bonus) Get 100% (or close) Code Coverage
 14. Create pull request
 
-After finishing all weeks, make a pull request which contains all tests and implementation.
-
 ## Let's Begin
 Hello,
-Welcome in our brand new startup where everything has to be done !
+Welcome in our brand new startup where everything has to be done!
 
-"Week 1" :
+"Step 1":
 We just got some cash to implement a big part of our first feature.
 We need you to implement a service (we will let aside the Rest/web service side of it).
-It will take a number (positive integer) and provide :
+It will take a number (positive integer) and provide:
 - "Foo" if this number is multiple of 3
 - "Bar" if this number is multiple of 5
 
 If number have several multiples, they appear in natural order (Foo, Bar).
 
 We will return the given number as a string if there is no transformation to do.
 
-Once this step is complete, read and do [week 2](./week_2.md).
+Once this step is complete, read and do [step 2](./step_2.md).

step_2.md

@@ -0,0 +1,27 @@
+
+Here is "Step 2" :
+You made it in time, thanks!
+Clients have a good use of it, but are unhappy as Qix is missing!
+In the rush we forgot to give you **a last rule in bold**.
+
+It will take a number (positive integer) and provide:
+- "Foo" if this number is multiple of 3
+- "Bar" if this number is multiple of 5
+- **"Qix" if this number is multiple of 7**
+
+If number have several multiples, they appear in natural order (Foo, Bar, Qix).
+
+We will return the given number as a string if there is no transformation to do.
+
+Easy right!
+Hum.
+Right?
+Hum, hum.
+
+Now we are making money with satisfied customers!
+As with all successful software, people use it and trust you to them more with it!
+Did you notice, the more successful a software is, the more evolutions it has to implement?
+We do as TDD helps deploying "almost bug free" software by implementing the features right.
+*Note that BDD helps us to implement the right feature !*
+
+Let's go to next step, the [sttep 3](./step_3.md), where real problems begins.

step_3.md

@@ -0,0 +1,32 @@
+Here is "Step 3":  
+With the money we earned, we are able to go on with our product, so keep up the good work!
+
+We need to keep all previous functionalities, this is mandatory for our reputation!
+
+So we need to keep previous rules for our API:
+It will take a number (positive integer) and provide:
+- "Foo" if this number is multiple of 3
+- "Bar" if this number is multiple of 5
+- "Qix" if this number is multiple of 7
+
+If number have several multiples, they appear in natural order (Foo, Bar, Qix).
+
+We will return the given number as a string if there is no transformation **at all** (not in the old rules, nor in the new rules) to do.
+
+The new rules are :
+If the given number contains specific digit, we will append a word to the transformation in the order they appear in the number.
+So if a number contains :
+- 3, then we append "Foo"
+- 5, then we append "Bar"
+- 7, then we append "Qix"
+
+So we may have multiples followed by occurrences.
+
+Here, you have to add test for the new functionality and add some to test numbers that triggers both functionality in order to know if they work well together.
+You have two main options to do that :
+1. Update existing tests with cases that trigger only the multiples, and add tests that triggers only occurrences (then ones that triggers both).
+2. Update existing tests to call new services or package visible's methods : one dedicated to multiples, the other to occurrences, and original service will call both of them to integrate them (without regressions, of course).
+
+Let's go to next step, the [step 4](./step_4.md) will be something new.
+
+

week_4.md → step_4.md

@@ -1,4 +1,4 @@
-Here is "Week 4":  
+Here is "Step 4":  
 Our FooBarQix service is up and running. Based on feedback we have decided to create **new service InfQixFoo**.
 
 So, we need to create another service InfQixFoo. FooBarQix service stays as it is, this is mandatory for our reputation!
@@ -8,11 +8,11 @@ InfQixFoo will take a number (positive integer) and provide :
 - "Qix" if this number is multiple of 7
 - "Foo" if this number is multiple of 3
 
-If number have several multiples, they appear in order **(Inf; Qix; Foo). We will use semicolon as seperator.**
+If number have several multiples, they appear in order **(Inf; Qix; Foo). We will use semicolon as separator.**
 
 We will return the given number as a string if there is no transformation at all to do.
 
-If the given number contains specific digit, we will apppend a word to the transformation in the order they appear in the number.
+If the given number contains specific digit, we will append a word to the transformation in the order they appear in the number.
 So if a number contains :
 - 3, then we append "Foo"
 - **8, then we append "Inf"**
@@ -21,7 +21,7 @@ So if a number contains :
 So we may have multiples followed by occurrences.
 
 
-Let's go to [final week](./week_5.md).
+Let's go to [final step](./step_5.md).
 
 
 

step_5.md

@@ -0,0 +1,10 @@
+Here is "Step 5" (the last one) :  
+
+We need to update InfQixFoo with new functionality and keep all previous functionalities.
+
+**If sum of all digits is multiple of 8, we will append “Inf” at the very and of response, e.g. (Inf; Qix; FooInf)**    
+
+
+
+Now it's time for your pull request! 
+