diff --git a/dependency-injection/etc/dependency-injection.png b/dependency-injection/etc/dependency-injection.png
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diff --git a/dependency-injection/etc/dependency-injection.ucls b/dependency-injection/etc/dependency-injection.ucls
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+<?xml version="1.0" encoding="UTF-8"?>
+<class-diagram version="1.1.8" icons="true" automaticImage="PNG" always-add-relationships="false" generalizations="true" 
+  realizations="true" associations="true" dependencies="false" nesting-relationships="true">  
+  <class id="1" language="java" name="com.iluwatar.AdvancedWizard" project="dependency-injection" 
+    file="/dependency-injection/src/main/java/com/iluwatar/AdvancedWizard.java" binary="false" corner="BOTTOM_RIGHT">    
+    <position height="106" width="179" x="744" y="233"/>    
+    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
+      sort-features="false" accessors="true" visibility="true">      
+      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
+      <operations public="true" package="true" protected="true" private="true" static="true"/>    
+    </display>  
+  </class>  
+  <class id="2" language="java" name="com.iluwatar.Tobacco" project="dependency-injection" 
+    file="/dependency-injection/src/main/java/com/iluwatar/Tobacco.java" binary="false" corner="BOTTOM_RIGHT">    
+    <position height="105" width="140" x="646" y="379"/>    
+    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
+      sort-features="false" accessors="true" visibility="true">      
+      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
+      <operations public="true" package="true" protected="true" private="true" static="true"/>    
+    </display>  
+  </class>  
+  <class id="3" language="java" name="com.iluwatar.RivendellTobacco" project="dependency-injection" 
+    file="/dependency-injection/src/main/java/com/iluwatar/RivendellTobacco.java" binary="false" corner="BOTTOM_RIGHT">    
+    <position height="88" width="152" x="570" y="524"/>    
+    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
+      sort-features="false" accessors="true" visibility="true">      
+      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
+      <operations public="true" package="true" protected="true" private="true" static="true"/>    
+    </display>  
+  </class>  
+  <interface id="4" language="java" name="com.iluwatar.Wizard" project="dependency-injection" 
+    file="/dependency-injection/src/main/java/com/iluwatar/Wizard.java" binary="false" corner="BOTTOM_RIGHT">    
+    <position height="88" width="120" x="486" y="379"/>    
+    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
+      sort-features="false" accessors="true" visibility="true">      
+      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
+      <operations public="true" package="true" protected="true" private="true" static="true"/>    
+    </display>  
+  </interface>  
+  <class id="5" language="java" name="com.iluwatar.SimpleWizard" project="dependency-injection" 
+    file="/dependency-injection/src/main/java/com/iluwatar/SimpleWizard.java" binary="false" corner="BOTTOM_RIGHT">    
+    <position height="106" width="120" x="387" y="233"/>    
+    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
+      sort-features="false" accessors="true" visibility="true">      
+      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
+      <operations public="true" package="true" protected="true" private="true" static="true"/>    
+    </display>  
+  </class>  
+  <class id="6" language="java" name="com.iluwatar.TobaccoModule" project="dependency-injection" 
+    file="/dependency-injection/src/main/java/com/iluwatar/TobaccoModule.java" binary="false" corner="BOTTOM_RIGHT">    
+    <position height="106" width="137" x="210" y="233"/>    
+    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
+      sort-features="false" accessors="true" visibility="true">      
+      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
+      <operations public="true" package="true" protected="true" private="true" static="true"/>    
+    </display>  
+  </class>  
+  <class id="7" language="java" name="com.iluwatar.GuiceWizard" project="dependency-injection" 
+    file="/dependency-injection/src/main/java/com/iluwatar/GuiceWizard.java" binary="false" corner="BOTTOM_RIGHT">    
+    <position height="106" width="157" x="547" y="233"/>    
+    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
+      sort-features="false" accessors="true" visibility="true">      
+      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
+      <operations public="true" package="true" protected="true" private="true" static="true"/>    
+    </display>  
+  </class>  
+  <class id="8" language="java" name="com.iluwatar.OldTobyTobacco" project="dependency-injection" 
+    file="/dependency-injection/src/main/java/com/iluwatar/OldTobyTobacco.java" binary="false" corner="BOTTOM_RIGHT">    
+    <position height="88" width="143" x="387" y="524"/>    
+    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
+      sort-features="false" accessors="true" visibility="true">      
+      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
+      <operations public="true" package="true" protected="true" private="true" static="true"/>    
+    </display>  
+  </class>  
+  <class id="9" language="java" name="com.iluwatar.SecondBreakfastTobacco" project="dependency-injection" 
+    file="/dependency-injection/src/main/java/com/iluwatar/SecondBreakfastTobacco.java" binary="false" 
+    corner="BOTTOM_RIGHT">    
+    <position height="88" width="206" x="762" y="524"/>    
+    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
+      sort-features="false" accessors="true" visibility="true">      
+      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
+      <operations public="true" package="true" protected="true" private="true" static="true"/>    
+    </display>  
+  </class>  
+  <association id="10">    
+    <end type="SOURCE" refId="7" navigable="false">      
+      <attribute id="11" name="tobacco"/>      
+      <multiplicity id="12" minimum="0" maximum="1"/>    
+    </end>    
+    <end type="TARGET" refId="2" navigable="true"/>    
+    <display labels="true" multiplicity="true"/>  
+  </association>  
+  <generalization id="13">    
+    <end type="SOURCE" refId="3"/>    
+    <end type="TARGET" refId="2"/>  
+  </generalization>  
+  <realization id="14">    
+    <end type="SOURCE" refId="5"/>    
+    <end type="TARGET" refId="4"/>  
+  </realization>  
+  <generalization id="15">    
+    <end type="SOURCE" refId="8"/>    
+    <end type="TARGET" refId="2"/>  
+  </generalization>  
+  <association id="16">    
+    <bendpoint x="396" y="379"/>    
+    <end type="SOURCE" refId="5" navigable="false">      
+      <attribute id="17" name="tobacco"/>      
+      <multiplicity id="18" minimum="0" maximum="1"/>    
+    </end>    
+    <end type="TARGET" refId="8" navigable="true"/>    
+    <display labels="true" multiplicity="true"/>  
+  </association>  
+  <generalization id="19">    
+    <end type="SOURCE" refId="9"/>    
+    <end type="TARGET" refId="2"/>  
+  </generalization>  
+  <realization id="20">    
+    <end type="SOURCE" refId="7"/>    
+    <end type="TARGET" refId="4"/>  
+  </realization>  
+  <association id="21">    
+    <end type="SOURCE" refId="1" navigable="false">      
+      <attribute id="22" name="tobacco"/>      
+      <multiplicity id="23" minimum="0" maximum="1"/>    
+    </end>    
+    <end type="TARGET" refId="2" navigable="true"/>    
+    <display labels="true" multiplicity="true"/>  
+  </association>  
+  <realization id="24">    
+    <end type="SOURCE" refId="1"/>    
+    <end type="TARGET" refId="4"/>  
+  </realization>  
+  <classifier-display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
+    sort-features="false" accessors="true" visibility="true">    
+    <attributes public="true" package="true" protected="true" private="true" static="true"/>    
+    <operations public="true" package="true" protected="true" private="true" static="true"/>  
+  </classifier-display>  
+  <association-display labels="true" multiplicity="true"/>
+</class-diagram>
\ No newline at end of file