added conjured item

Inventory.java

     }
 //vvvvvvvvvvvvvvvvvvvvvvvvvvvvvBIG OL ENUMvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
     public enum BigSellers {
+//-------------------------CONJURED MANA BISCUIT------------------------------
+        CONJURED() {
+            @Override public void quality(Item x) {
+              int currentQuality = x.getQuality();
+              int sellIn = x.getSellIn();
+              //------------------------------------------
+              if (currentQuality > 0) {
+                  if(sellIn >= 0) {
+                    x.setQuality(currentQuality - 2);
+                  }
+                  else x.setQuality(currentQuality - 4);
+              }
+              //------------------------------------------
+              x.setSellIn(sellIn - 1);
+           }
+        },
+//-----------------------------------------------------------------------------
 //------------------------------SULFURAS---------------------------------------
         SULFURAS() {
             @Override public void quality(Item x) {

InventoryTest.java

 
     private Item sulfuras;
     private Item normalItem;
+    private Item conjuredItem;
 
     @Before
     public void setup(){
         sulfuras = new Item("Sulfuras, Hand of Ragnaros", 0, 80);
         normalItem = new Item(NORMAL_ITEM_NAME, 10, 20);
+        conjuredItem = new Item("Conjured Mana Biscuit", 10, 30);
     }
 
     @Test
         assertEquals(MAX_QUALITY, backStagePass10DaysAway.getQuality());
         assertEquals(MAX_QUALITY, backStagePass5DaysAway.getQuality());
     }
+    //-------------------------Conjured Item-----------------------------
+    @Test
+    public void testUpdate_for_ConjuredItem() throws Exception {
+        int expectedQuality = conjuredItem.getQuality() - 2;
+        Item[] items = {conjuredItem};
+        Inventory sut = new Inventory(items);
+
+        sut.updateQuality();
+
+        assertEquals(expectedQuality, conjuredItem.getQuality());
+    }
+    
+    @Test
+    public void testUpdate_for_ConjuredItem_PastSellBy() throws Exception {
+        Item conjuredItemPastSellBy = new Item("Conjured Mana Biscuit", -1, 30);
+        int expectedQuality = conjuredItemPastSellBy.getQuality() - 4;
+        Item[] items = {conjuredItemPastSellBy};
+        Inventory sut = new Inventory(items);
+
+        sut.updateQuality();
+
+        assertEquals(expectedQuality, conjuredItemPastSellBy.getQuality());
+    }
 }

README.MD

 3. DO NOT CHANGE THE TEST
 
 # Levels
-This lab is divided into two levels. If you are 90% done with your labs or if you want to challenge yourself, get level2 with `git checkout level2` after you clone the repository. Otherwise, work on the master branch. 
+This lab is divided into two levels. If you are 90% done with your labs or if you want to challenge yourself, get level2 with `git checkout level2` after you clone the repository. Otherwise, work on the master branch.
 
 # Part 1 - Original Description of the Gilded Rose