diff --git a/.idea/coffeetable.iml b/.idea/coffeetable.iml
index 0f8e83f..b3a1ff5 100644
--- a/.idea/coffeetable.iml
+++ b/.idea/coffeetable.iml
@@ -38,11 +38,9 @@
       <library name="PHARS">
         <CLASSES>
           <root url="phar://$MODULE_DIR$/vendor/symfony/dependency-injection/Tests/Fixtures/includes/ProjectWithXsdExtensionInPhar.phar/" />
-          <root url="phar://$MODULE_DIR$/vendor_/symfony/dependency-injection/Tests/Fixtures/includes/ProjectWithXsdExtensionInPhar.phar/" />
         </CLASSES>
         <SOURCES>
           <root url="phar://$MODULE_DIR$/vendor/symfony/dependency-injection/Tests/Fixtures/includes/ProjectWithXsdExtensionInPhar.phar/" />
-          <root url="phar://$MODULE_DIR$/vendor_/symfony/dependency-injection/Tests/Fixtures/includes/ProjectWithXsdExtensionInPhar.phar/" />
         </SOURCES>
       </library>
     </orderEntry>
diff --git a/.idea/php.xml b/.idea/php.xml
index f5671e2..b86d941 100644
--- a/.idea/php.xml
+++ b/.idea/php.xml
@@ -2,7 +2,7 @@
 <project version="4">
   <component name="PhpUnit">
     <phpunit_settings>
-      <PhpUnitSettings load_method="PHPUNIT_PHAR" bootstrap_file_path="$PROJECT_DIR$/vendor/autoload.php" configuration_file_path="$PROJECT_DIR$/phpunit.xml" custom_loader_path="" phpunit_phar_path="/usr/bin/phpunit" />
+      <PhpUnitSettings load_method="PHPUNIT_PHAR" bootstrap_file_path="$PROJECT_DIR$/vendor/autoload.php" configuration_file_path="$PROJECT_DIR$/phpunit.xml" custom_loader_path="" phpunit_phar_path="/usr/share/webapps/bin/phpunit.phar" />
     </phpunit_settings>
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 23e3b59..32f83ae 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,14 +4,10 @@
     <option name="ANALYZE_TEST_SOURCES" value="false" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="65f95bb6-3a86-4ed6-841e-441936291ad4" name="Default" comment="Present final version functionality">
+    <list default="true" id="65f95bb6-3a86-4ed6-841e-441936291ad4" name="Default" comment="Polish final version">
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/coffeetable.iml" afterPath="$PROJECT_DIR$/.idea/coffeetable.iml" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/php.xml" afterPath="$PROJECT_DIR$/.idea/php.xml" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/composer.lock" afterPath="$PROJECT_DIR$/composer.lock" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/index.php" afterPath="$PROJECT_DIR$/index.php" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/Coffee/Spot.php" afterPath="$PROJECT_DIR$/src/Coffee/Spot.php" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/Coffee/Table.php" afterPath="$PROJECT_DIR$/src/Coffee/Table.php" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/Coffee/Tile.php" afterPath="$PROJECT_DIR$/src/Coffee/Tile.php" />
     </list>
     <ignored path="coffeetable.iws" />
     <ignored path=".idea/workspace.xml" />
@@ -36,11 +32,11 @@
     <favorites_list name="coffeetable" />
   </component>
   <component name="FileEditorManager">
-    <leaf>
+    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
       <file leaf-file-name="index.php" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/index.php">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="273">
+            <state relative-caret-position="1206">
               <caret line="67" column="38" selection-start-line="67" selection-start-column="38" selection-end-line="67" selection-end-column="38" />
               <folding />
             </state>
@@ -50,8 +46,8 @@
       <file leaf-file-name="Table.php" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/src/Coffee/Table.php">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="181">
-              <caret line="103" column="7" selection-start-line="103" selection-start-column="7" selection-end-line="103" selection-end-column="7" />
+            <state relative-caret-position="280">
+              <caret line="130" column="5" selection-start-line="130" selection-start-column="5" selection-end-line="130" selection-end-column="5" />
               <folding />
             </state>
           </provider>
@@ -60,7 +56,7 @@
       <file leaf-file-name="Stack.php" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/Coffee/Stack.php">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="334">
+            <state relative-caret-position="360">
               <caret line="25" column="32" selection-start-line="25" selection-start-column="32" selection-end-line="25" selection-end-column="32" />
               <folding />
             </state>
@@ -80,7 +76,7 @@
       <file leaf-file-name="Spot.php" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/Coffee/Spot.php">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="-177">
+            <state relative-caret-position="594">
               <caret line="38" column="26" selection-start-line="38" selection-start-column="26" selection-end-line="38" selection-end-column="26" />
               <folding />
             </state>
@@ -90,7 +86,7 @@
       <file leaf-file-name="TableTest.php" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/tests/Coffee/TableTest.php">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="254">
+            <state relative-caret-position="1962">
               <caret line="109" column="54" selection-start-line="109" selection-start-column="54" selection-end-line="109" selection-end-column="54" />
               <folding />
             </state>
@@ -100,7 +96,7 @@
       <file leaf-file-name="Tile.php" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/Coffee/Tile.php">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="-375">
+            <state relative-caret-position="1188">
               <caret line="66" column="0" selection-start-line="66" selection-start-column="0" selection-end-line="66" selection-end-column="0" />
               <folding />
             </state>
@@ -296,21 +292,6 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
-      <pane id="Scratches" />
-      <pane id="Scope">
-        <subPane subId="Project Files">
-          <PATH>
-            <PATH_ELEMENT USER_OBJECT="Root">
-              <option name="myItemId" value="" />
-              <option name="myItemType" value="" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT USER_OBJECT="coffeetable">
-              <option name="myItemId" value="" />
-              <option name="myItemType" value="" />
-            </PATH_ELEMENT>
-          </PATH>
-        </subPane>
-      </pane>
       <pane id="ProjectPane">
         <subPane>
           <PATH>
@@ -367,6 +348,21 @@
           </PATH>
         </subPane>
       </pane>
+      <pane id="Scratches" />
+      <pane id="Scope">
+        <subPane subId="Project Files">
+          <PATH>
+            <PATH_ELEMENT USER_OBJECT="Root">
+              <option name="myItemId" value="" />
+              <option name="myItemType" value="" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT USER_OBJECT="coffeetable">
+              <option name="myItemId" value="" />
+              <option name="myItemType" value="" />
+            </PATH_ELEMENT>
+          </PATH>
+        </subPane>
+      </pane>
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -375,7 +371,7 @@
     <property name="options.splitter.details.proportions" value="0.2" />
     <property name="WebServerToolWindowFactoryState" value="false" />
     <property name="SearchEverywhereHistoryKey" value="todo&#9;ACTION&#9;ActivateTODOToolWindow&#10;debug&#9;null&#9;null&#10;history&#9;ACTION&#9;Vcs.ShowTabbedFileHistory&#10;colum&#9;ACTION&#9;EditorToggleColumnMode&#10;reform&#9;ACTION&#9;ReformatCode&#10;replace in pa&#9;ACTION&#9;ReplaceInPath&#10;hist&#9;ACTION&#9;Vcs.ShowTabbedFileHistory&#10;paste&#9;ACTION&#9;EditorPasteSimple&#10;rear &#9;ACTION&#9;RearrangeCode&#10;histor&#9;ACTION&#9;Vcs.ShowTabbedFileHistory&#10;rep in pa&#9;ACTION&#9;ReplaceInPath&#10;replace in&#9;ACTION&#9;ReplaceInPath&#10;rearr&#9;ACTION&#9;RearrangeCode&#10;rea&#9;ACTION&#9;RearrangeCode&#10;orde&#9;null&#9;null&#10;next hi&#9;ACTION&#9;GotoNextError&#10;next&#9;ACTION&#9;GotoNextError&#10;comm cha&#9;ACTION&#9;ChangesView.Commit&#10;comple&#9;ACTION&#9;CodeCompletionGroup&#10;complet&#9;ACTION&#9;CodeCompletionGroup&#10;sear&#9;ACTION&#9;SearchEverywhere&#10;breakpoint&#9;ACTION&#9;ToggleLineBreakpoint&#10;comm ch&#9;ACTION&#9;ChangesView.Commit&#10;smart&#9;ACTION&#9;SmartTypeCompletion&#10;para&#9;ACTION&#9;IntroduceParameter&#10;keyma&#9;ACTION&#9;ChangeKeymap&#10;commit&#9;ACTION&#9;Vcs.CheckCommitMessageSpelling&#10;commit &#9;ACTION&#9;Vcs.CheckCommitMessageSpelling&#10;phpunit&#9;null&#9;null&#10;exte&#9;ACTION&#9;EditorSelectWord&#10;composer&#9;ACTION&#9;ComposerGroup&#10;test&#9;ACTION&#9;RerunTests&#10;rer&#9;ACTION&#9;RerunTests&#10;tests&#9;ACTION&#9;RerunTests&#10;hpunit&#9;ACTION&#9;PhpUnitGenerateTestMethod&#10;phpuni&#9;ACTION&#9;PhpUnitNewTest&#10;rear&#9;ACTION&#9;RearrangeCode" />
-    <property name="settings.editor.selected.configurable" value="preferences.keymap" />
+    <property name="settings.editor.selected.configurable" value="reference.webide.settings.project.settings.php.phpunit" />
     <property name="settings.editor.splitter.proportion" value="0.2" />
     <property name="last_opened_file_path" value="$PROJECT_DIR$/tests/Coffee/TableTest.php" />
     <property name="last_directory_selection" value="$PROJECT_DIR$" />
@@ -448,8 +444,8 @@
       <method />
     </configuration>
     <list size="2">
-      <item index="0" class="java.lang.String" itemvalue="PHP Script.index.php" />
-      <item index="1" class="java.lang.String" itemvalue="PHPUnit.Tests" />
+      <item index="0" class="java.lang.String" itemvalue="PHPUnit.Tests" />
+      <item index="1" class="java.lang.String" itemvalue="PHP Script.index.php" />
     </list>
     <recent_temporary>
       <list size="1">
@@ -477,14 +473,9 @@
       <workItem from="1458671080272" duration="2309000" />
       <workItem from="1458673405558" duration="654000" />
       <workItem from="1458674128734" duration="1662000" />
-      <workItem from="1458713666152" duration="19351000" />
-    </task>
-    <task id="LOCAL-00006" summary="Introduce index.php and require autoload.php in tests">
-      <created>1458154532845</created>
-      <option name="number" value="00006" />
-      <option name="presentableId" value="LOCAL-00006" />
-      <option name="project" value="LOCAL" />
-      <updated>1458154532845</updated>
+      <workItem from="1458713666152" duration="20495000" />
+      <workItem from="1459868596495" duration="3000" />
+      <workItem from="1460656409977" duration="195000" />
     </task>
     <task id="LOCAL-00007" summary="Implement Tile.getNeighbors">
       <created>1458201829369</created>
@@ -822,13 +813,17 @@
       <option name="project" value="LOCAL" />
       <updated>1458825420827</updated>
     </task>
-    <option name="localTasksCounter" value="55" />
+    <task id="LOCAL-00055" summary="Polish final version">
+      <created>1458837376861</created>
+      <option name="number" value="00055" />
+      <option name="presentableId" value="LOCAL-00055" />
+      <option name="project" value="LOCAL" />
+      <updated>1458837376862</updated>
+    </task>
+    <option name="localTasksCounter" value="56" />
     <servers />
   </component>
   <component name="TestHistory">
-    <history-entry file="Tests - 2016.03.24 at 13h 22m 51s.xml">
-      <configuration name="Tests" configurationId="PHPUnitRunConfigurationType" />
-    </history-entry>
     <history-entry file="Tests - 2016.03.24 at 13h 24m 34s.xml">
       <configuration name="Tests" configurationId="PHPUnitRunConfigurationType" />
     </history-entry>
@@ -856,9 +851,12 @@
     <history-entry file="Tests - 2016.03.24 at 17h 23m 58s.xml">
       <configuration name="Tests" configurationId="PHPUnitRunConfigurationType" />
     </history-entry>
+    <history-entry file="Tests - 2016.03.24 at 17h 36m 20s.xml">
+      <configuration name="Tests" configurationId="PHPUnitRunConfigurationType" />
+    </history-entry>
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="28518000" />
+    <option name="totallyTimeSpent" value="29860000" />
   </component>
   <component name="TodoView">
     <todo-panel id="selected-file">
@@ -875,23 +873,23 @@
     <layout>
       <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.17083333" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32793018" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
-      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32793018" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32917705" sideWeight="0.5" order="12" side_tool="true" content_ui="tabs" />
       <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32917705" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32917705" sideWeight="0.5" order="8" side_tool="false" content_ui="tabs" />
-      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.25561097" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" x="0" y="355" width="1446" height="188" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25561097" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" x="0" y="355" width="1446" height="188" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.24964234" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="10" side_tool="false" content_ui="tabs" />
       <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
       <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4413965" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
+      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32793018" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="PHP-CGI Server" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="9" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="SLIDING" type="SLIDING" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.3990025" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
       <window_info id="Command Line Tools Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33074936" sideWeight="0.5" order="11" side_tool="false" content_ui="tabs" />
       <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32917705" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
     </layout>
   </component>
@@ -912,7 +910,6 @@
   <component name="VcsManagerConfiguration">
     <option name="CHECK_NEW_TODO" value="false" />
     <option name="USE_COMMIT_MESSAGE_MARGIN" value="true" />
-    <MESSAGE value="Refactor Map.getTiles and Map.getUnvisitedTiles" />
     <MESSAGE value="Implement Map.getNeighboursOfTile" />
     <MESSAGE value="Rework Tile constructor" />
     <MESSAGE value="BLA BLA BLA" />
@@ -937,7 +934,8 @@
     <MESSAGE value="Rework Spot number" />
     <MESSAGE value="Introduce Queue" />
     <MESSAGE value="Present final version functionality" />
-    <option name="LAST_COMMIT_MESSAGE" value="Present final version functionality" />
+    <MESSAGE value="Polish final version" />
+    <option name="LAST_COMMIT_MESSAGE" value="Polish final version" />
     <option name="OPTIMIZE_IMPORTS_BEFORE_PROJECT_COMMIT" value="true" />
     <option name="REFORMAT_BEFORE_PROJECT_COMMIT" value="true" />
     <option name="REARRANGE_BEFORE_PROJECT_COMMIT" value="true" />
@@ -950,11 +948,6 @@
           <line>102</line>
           <option name="timeStamp" value="73" />
         </line-breakpoint>
-        <line-breakpoint enabled="true" type="php">
-          <url>file://$PROJECT_DIR$/src/Coffee/Table.php</url>
-          <line>153</line>
-          <option name="timeStamp" value="74" />
-        </line-breakpoint>
       </breakpoints>
       <breakpoints-dialog>
         <breakpoints-dialog />
@@ -970,324 +963,82 @@
     </watches-manager>
   </component>
   <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/src/Coffee/Position.php">
+    <entry file="file://$PROJECT_DIR$/index.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="55" column="42" selection-start-line="55" selection-start-column="42" selection-end-line="55" selection-end-column="42" />
+        <state relative-caret-position="1206">
+          <caret line="67" column="38" selection-start-line="67" selection-start-column="38" selection-end-line="67" selection-end-column="38" />
           <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/Coffee/Table.php">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="87" column="47" selection-start-line="87" selection-start-column="47" selection-end-line="87" selection-end-column="47" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/Coffee/Position.php">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="113" column="62" selection-start-line="113" selection-start-column="62" selection-end-line="113" selection-end-column="62" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/.gitignore">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="phar:///usr/share/webapps/bin/phpunit.phar/sebastian-global-state/Restorer.php">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="48" column="0" selection-start-line="48" selection-start-column="0" selection-end-line="48" selection-end-column="0" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="phar:///usr/share/webapps/bin/phpunit.phar/sebastian-global-state/Snapshot.php">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="171" column="40" selection-start-line="171" selection-start-column="40" selection-end-line="171" selection-end-column="40" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/composer.lock">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
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           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/tests/Coffee/TileTest.php">
+    <entry file="file://$PROJECT_DIR$/src/Coffee/Stack.php">
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+        <state relative-caret-position="360">
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           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file:///usr/share/nginx/html/coffeetable/tests/Coffee/QueueTest.php">
+    <entry file="file://$PROJECT_DIR$/tests/Coffee/StackTest.php">
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           <folding />
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       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/tests/Coffee/QueueTest.php">
+    <entry file="file://$PROJECT_DIR$/src/Coffee/Spot.php">
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     </entry>
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+    <entry file="file://$PROJECT_DIR$/tests/Coffee/TableTest.php">
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+        <state relative-caret-position="1962">
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           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="phar:///usr/share/webapps/bin/phpunit.phar/phpunit/Framework/TestResult.php">
+    <entry file="file://$PROJECT_DIR$/src/Coffee/Tile.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="181">
-          <caret line="847" column="0" selection-start-line="847" selection-start-column="0" selection-end-line="847" selection-end-column="0" />
+        <state relative-caret-position="1188">
+          <caret line="66" column="0" selection-start-line="66" selection-start-column="0" selection-end-line="66" selection-end-column="0" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="phar:///usr/share/webapps/bin/phpunit.phar/phpunit/Util/TestSuiteIterator.php">
+    <entry file="file://$PROJECT_DIR$/index.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="163">
-          <caret line="70" column="0" selection-start-line="70" selection-start-column="0" selection-end-line="70" selection-end-column="0" />
+        <state relative-caret-position="1206">
+          <caret line="67" column="38" selection-start-line="67" selection-start-column="38" selection-end-line="67" selection-end-column="38" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="phar:///usr/share/webapps/bin/phpunit.phar/phpunit/Framework/TestCase.php">
+    <entry file="file://$PROJECT_DIR$/src/Coffee/Table.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="271">
-          <caret line="808" column="0" selection-start-line="808" selection-start-column="0" selection-end-line="808" selection-end-column="0" />
+        <state relative-caret-position="280">
+          <caret line="130" column="5" selection-start-line="130" selection-start-column="5" selection-end-line="130" selection-end-column="5" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/vendor/composer/ClassLoader.php">
+    <entry file="file://$PROJECT_DIR$/src/Coffee/Stack.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="226">
-          <caret line="302" column="0" selection-start-line="302" selection-start-column="0" selection-end-line="302" selection-end-column="0" />
+        <state relative-caret-position="360">
+          <caret line="25" column="32" selection-start-line="25" selection-start-column="32" selection-end-line="25" selection-end-column="32" />
           <folding />
         </state>
       </provider>
@@ -1300,53 +1051,29 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/tests/Coffee/TableTest.php">
-      <provider selected="true" editor-type-id="text-editor">
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-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/Coffee/Stack.php">
+    <entry file="file://$PROJECT_DIR$/src/Coffee/Spot.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="334">
-          <caret line="25" column="32" selection-start-line="25" selection-start-column="32" selection-end-line="25" selection-end-column="32" />
+        <state relative-caret-position="594">
+          <caret line="38" column="26" selection-start-line="38" selection-start-column="26" selection-end-line="38" selection-end-column="26" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/index.php">
+    <entry file="file://$PROJECT_DIR$/tests/Coffee/TableTest.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="273">
-          <caret line="67" column="38" selection-start-line="67" selection-start-column="38" selection-end-line="67" selection-end-column="38" />
+        <state relative-caret-position="1962">
+          <caret line="109" column="54" selection-start-line="109" selection-start-column="54" selection-end-line="109" selection-end-column="54" />
           <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/Coffee/Tile.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="-375">
+        <state relative-caret-position="1188">
           <caret line="66" column="0" selection-start-line="66" selection-start-column="0" selection-end-line="66" selection-end-column="0" />
           <folding />
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-      <provider selected="true" editor-type-id="text-editor">
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-    <entry file="file://$PROJECT_DIR$/src/Coffee/Table.php">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="181">
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-    </entry>
   </component>
 </project>
\ No newline at end of file
diff --git a/index.php b/index.php
index 66e3556..37a6f4b 100644
--- a/index.php
+++ b/index.php
@@ -75,7 +75,7 @@ try {
     echo '</br>' . "\n";
 
     // TODO: introduce i18n/pluralism
-    echo 'Najväčšia kávová kaluž je s číslom ';
+    echo 'The biggest coffee spot is of number ';
     $numbers = '';
     $delimiter = ', ';
     foreach ($table->getLargestSpots() as $spot) {
@@ -83,8 +83,8 @@ try {
     }
     echo rtrim($numbers, $delimiter) . '<br>' . "\n";
 
-    echo 'Kaluž je veľká ' . $table->getFirstLargestSpot()->getSize() . ' políčok.</br>' . "\n";
-    echo 'Počet kaluží je: ' . $table->getSpotsCount() . '<br>' . "\n";
+    echo 'The spot is ' . $table->getFirstLargestSpot()->getSize() . ' tiles large.</br>' . "\n";
+    echo 'The number of spots is: ' . $table->getSpotsCount() . '<br>' . "\n";
 }
 catch (\Exception $e) {
     // TODO: provide more information, like the file:line for example