diff --git a/tdd_intro/homework/07_filecopier/test.cpp b/tdd_intro/homework/07_filecopier/test.cpp
index be20cab..7b16ddc 100644
--- a/tdd_intro/homework/07_filecopier/test.cpp
+++ b/tdd_intro/homework/07_filecopier/test.cpp
@@ -20,3 +20,144 @@ You can start with GMock from https://goo.gl/j7EkQX, good luck!
 #include <gtest/gtest.h>
 #include <gmock/gmock.h>
 
+/*  1. Copy single file
+    2. Attempt to copy unexistant file
+    3. Copy empty folder
+    4. Attempt to copy unexistant folder
+    5. Copy folder with single file
+    6. Copy folder with several files
+    7. Copy folder with several files and other folders */
+
+const std::string s_singleFileSrcPath("C://singleFile");
+const std::string s_singleFileDstPath("D://singleFile");
+
+const std::string s_unexistantFileSrcPath("C://unexistantFile");
+const std::string s_unexistantFileDstPath("D://unexistantFile");
+
+const std::string s_emptyFolderSrcPath("C://emptyFolder");
+const std::string s_emptyFolderDstPath("D://emptyFolder");
+
+const std::string s_unexistantFolderSrcPath("C://unexistantFolder");
+const std::string s_unexistantFolderDstPath("D://unexistantFolder");
+
+const std::string s_singleFileFolderSrcPath("C://singleFileFolder");
+const std::string s_singleFileFolderDstPath("D://singleFileFolder");
+const std::string s_singleFileFolderFileName("file");
+const std::string s_singleFileFolderFileSrc("C://singleFileFolder//file");
+const std::string s_singleFileFolderFileDst("D://singleFileFolder//file");
+
+class IFileCopier
+{
+public:
+    ~IFileCopier(){}
+    virtual void CopyFile(const std::string& src, const std::string& dst) = 0;
+    virtual void CopyFolder(const std::string& src, const std::string& dst) = 0;
+
+    virtual bool CheckIfExists(const std::string& file) = 0;
+    virtual bool IsFolder(const std::string& path) = 0;
+};
+
+class FileCopierMock : public IFileCopier
+{
+public:
+    MOCK_METHOD2(CopyFile, void(const std::string&, const std::string&));
+    MOCK_METHOD2(CopyFolder, void(const std::string&, const std::string&));
+
+    MOCK_METHOD1(CheckIfExists, bool(const std::string&));
+    MOCK_METHOD1(IsFolder, bool(const std::string&));
+};
+
+class FileCopier
+{
+public:
+    FileCopier(IFileCopier& fileCopier);
+    void Copy(const std::string& src, const std::string& dst);
+private:
+    IFileCopier& m_fileCopier;
+};
+
+FileCopier::FileCopier(IFileCopier &fileCopier)
+    : m_fileCopier(fileCopier)
+{
+}
+
+void FileCopier::Copy(const std::string &src, const std::string &dst)
+{
+    if (m_fileCopier.CheckIfExists(src))
+    {
+        if (m_fileCopier.IsFolder(src))
+        {
+            m_fileCopier.CopyFolder(src, dst);
+        }
+        else
+        {
+            m_fileCopier.CopyFile(src, dst);
+        }
+    }
+}
+
+TEST(FileCopier, CopySingleFile)
+{
+    FileCopierMock mock;
+    FileCopier fileCopier(mock);
+
+    EXPECT_CALL(mock, CheckIfExists(s_singleFileSrcPath)).WillOnce(testing::Return(true));
+    EXPECT_CALL(mock, IsFolder(s_singleFileSrcPath)).WillOnce(testing::Return(false));
+    EXPECT_CALL(mock, CopyFile(s_singleFileSrcPath, s_singleFileDstPath)).Times(1);
+    EXPECT_CALL(mock, CopyFolder(testing::_, testing::_)).Times(0);
+
+    fileCopier.Copy(s_singleFileSrcPath, s_singleFileDstPath);
+}
+
+TEST(FileCopier, CopyUnexistantFile)
+{
+    FileCopierMock mock;
+    FileCopier fileCopier(mock);
+
+    EXPECT_CALL(mock, CheckIfExists(s_unexistantFileSrcPath)).WillOnce(testing::Return(false));
+    EXPECT_CALL(mock, IsFolder(testing::_)).Times(0);
+    EXPECT_CALL(mock, CopyFile(testing::_, testing::_)).Times(0);
+    EXPECT_CALL(mock, CopyFolder(testing::_, testing::_)).Times(0);
+
+    fileCopier.Copy(s_unexistantFileSrcPath, s_unexistantFileDstPath);
+}
+
+TEST(FileCopier, CopyEmptyFolder)
+{
+    FileCopierMock mock;
+    FileCopier fileCopier(mock);
+
+    EXPECT_CALL(mock, CheckIfExists(s_emptyFolderSrcPath)).WillOnce(testing::Return(true));
+    EXPECT_CALL(mock, IsFolder(s_emptyFolderSrcPath)).WillOnce(testing::Return(true));
+    EXPECT_CALL(mock, CopyFile(testing::_, testing::_)).Times(0);
+    EXPECT_CALL(mock, CopyFolder(s_emptyFolderSrcPath, s_emptyFolderDstPath)).Times(1);
+
+    fileCopier.Copy(s_emptyFolderSrcPath, s_emptyFolderDstPath);
+}
+
+TEST(FileCopier, CopyUnexistantFolder)
+{
+    FileCopierMock mock;
+    FileCopier fileCopier(mock);
+
+    EXPECT_CALL(mock, CheckIfExists(s_unexistantFolderSrcPath)).WillOnce(testing::Return(false));
+    EXPECT_CALL(mock, IsFolder(testing::_)).Times(0);
+    EXPECT_CALL(mock, CopyFile(testing::_, testing::_)).Times(0);
+    EXPECT_CALL(mock, CopyFolder(testing::_, testing::_)).Times(0);
+
+    fileCopier.Copy(s_unexistantFolderSrcPath, s_unexistantFolderDstPath);
+}
+
+TEST(FileCopier, CopyFolderWithSingleFile)
+{
+    FileCopierMock mock;
+    FileCopier fileCopier(mock);
+
+    EXPECT_CALL(mock, CheckIfExists(s_unexistantFolderSrcPath)).WillOnce(testing::Return(true));
+    EXPECT_CALL(mock, IsFolder(s_emptyFolderSrcPath)).WillOnce(testing::Return(true));
+    EXPECT_CALL(mock, CopyFolder(s_singleFileFolderSrcPath, s_singleFileFolderDstPath)).Times(1);
+    EXPECT_CALL(mock, CopyFile(s_singleFileFolderFileSrc, s_singleFileFolderFileDst)).Times(1);
+
+    fileCopier.Copy(s_singleFileFolderSrcPath, s_singleFileFolderDstPath);
+}
+
diff --git a/tdd_intro/tdd_intro.pro.user b/tdd_intro/tdd_intro.pro.user
index a2f1674..784a476 100644
--- a/tdd_intro/tdd_intro.pro.user
+++ b/tdd_intro/tdd_intro.pro.user
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.5.0, 2018-04-17T19:54:55. -->
+<!-- Written by QtCreator 4.5.0, 2018-06-19T03:10:13. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
-  <value type="QByteArray">{a9e7f687-ac9f-466e-a5b0-c81b575a0a1d}</value>
+  <value type="QByteArray">{950e75d0-15c4-4cbb-8e75-9217fe27f405}</value>
  </data>
  <data>
   <variable>ProjectExplorer.Project.ActiveTarget</variable>
@@ -59,14 +59,14 @@
  <data>
   <variable>ProjectExplorer.Project.Target.0</variable>
   <valuemap type="QVariantMap">
-   <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Qt 5.7.0 (windows)</value>
-   <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Qt 5.7.0 (windows)</value>
-   <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">{bb54e87c-a17e-4f34-bfa2-da2794ff8a10}</value>
+   <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Desktop Qt 5.10.0 MSVC2015 32bit</value>
+   <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Desktop Qt 5.10.0 MSVC2015 32bit</value>
+   <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">qt.qt5.5100.win32_msvc2015_kit</value>
    <value type="int" key="ProjectExplorer.Target.ActiveBuildConfiguration">0</value>
    <value type="int" key="ProjectExplorer.Target.ActiveDeployConfiguration">0</value>
-   <value type="int" key="ProjectExplorer.Target.ActiveRunConfiguration">11</value>
+   <value type="int" key="ProjectExplorer.Target.ActiveRunConfiguration">0</value>
    <valuemap type="QVariantMap" key="ProjectExplorer.Target.BuildConfiguration.0">
-    <value type="QString" key="ProjectExplorer.BuildConfiguration.BuildDirectory">D:/Study/tdd-course-2/build-tdd_intro-Qt_5_7_0_windows-Debug</value>
+    <value type="QString" key="ProjectExplorer.BuildConfiguration.BuildDirectory">C:/Users/ertev/Desktop/TDD course/tdd-course-2/build-tdd_intro-Desktop_Qt_5_10_0_MSVC2015_32bit-Debug</value>
     <valuemap type="QVariantMap" key="ProjectExplorer.BuildConfiguration.BuildStepList.0">
      <valuemap type="QVariantMap" key="ProjectExplorer.BuildStepList.Step.0">
       <value type="bool" key="ProjectExplorer.BuildStep.Enabled">true</value>
@@ -120,7 +120,7 @@
     <value type="bool" key="Qt4ProjectManager.Qt4BuildConfiguration.UseShadowBuild">true</value>
    </valuemap>
    <valuemap type="QVariantMap" key="ProjectExplorer.Target.BuildConfiguration.1">
-    <value type="QString" key="ProjectExplorer.BuildConfiguration.BuildDirectory">D:/Study/tdd-course-2/build-tdd_intro-Qt_5_7_0_windows-Release</value>
+    <value type="QString" key="ProjectExplorer.BuildConfiguration.BuildDirectory">C:/Users/ertev/Desktop/TDD course/tdd-course-2/build-tdd_intro-Desktop_Qt_5_10_0_MSVC2015_32bit-Release</value>
     <valuemap type="QVariantMap" key="ProjectExplorer.BuildConfiguration.BuildStepList.0">
      <valuemap type="QVariantMap" key="ProjectExplorer.BuildStepList.Step.0">
       <value type="bool" key="ProjectExplorer.BuildStep.Enabled">true</value>
@@ -174,7 +174,7 @@
     <value type="bool" key="Qt4ProjectManager.Qt4BuildConfiguration.UseShadowBuild">true</value>
    </valuemap>
    <valuemap type="QVariantMap" key="ProjectExplorer.Target.BuildConfiguration.2">
-    <value type="QString" key="ProjectExplorer.BuildConfiguration.BuildDirectory">D:/Study/tdd-course-2/build-tdd_intro-Qt_5_7_0_windows-Profile</value>
+    <value type="QString" key="ProjectExplorer.BuildConfiguration.BuildDirectory">C:/Users/ertev/Desktop/TDD course/tdd-course-2/build-tdd_intro-Desktop_Qt_5_10_0_MSVC2015_32bit-Profile</value>
     <valuemap type="QVariantMap" key="ProjectExplorer.BuildConfiguration.BuildStepList.0">
      <valuemap type="QVariantMap" key="ProjectExplorer.BuildStepList.Step.0">
       <value type="bool" key="ProjectExplorer.BuildStep.Enabled">true</value>
@@ -286,13 +286,13 @@
     <valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes"/>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">chatclient</value>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName"></value>
-    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:D:/Study/tdd-course-2/tdd_intro/cleanroom/chatclient/chatclient.pro</value>
+    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:C:/Users/ertev/Desktop/TDD course/tdd-course-2/tdd_intro/cleanroom/chatclient/chatclient.pro</value>
     <value type="bool" key="QmakeProjectManager.QmakeRunConfiguration.UseLibrarySearchPath">true</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.CommandLineArguments"></value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.ProFile">cleanroom/chatclient/chatclient.pro</value>
     <value type="bool" key="Qt4ProjectManager.Qt4RunConfiguration.UseDyldImageSuffix">false</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory"></value>
-    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default">D:/Study/tdd-course-2/build-tdd_intro-Qt_5_7_0_windows-Debug/cleanroom/chatclient</value>
+    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default"></value>
     <value type="uint" key="RunConfiguration.QmlDebugServerPort">3768</value>
     <value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
@@ -344,13 +344,13 @@
     <valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes"/>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">01_bob</value>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName"></value>
-    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:D:/Study/tdd-course-2/tdd_intro/homework/01_bob/01_bob.pro</value>
+    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:C:/Users/ertev/Desktop/TDD course/tdd-course-2/tdd_intro/homework/01_bob/01_bob.pro</value>
     <value type="bool" key="QmakeProjectManager.QmakeRunConfiguration.UseLibrarySearchPath">true</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.CommandLineArguments"></value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.ProFile">homework/01_bob/01_bob.pro</value>
     <value type="bool" key="Qt4ProjectManager.Qt4RunConfiguration.UseDyldImageSuffix">false</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory"></value>
-    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default">D:/Study/tdd-course-2/build-tdd_intro-Qt_5_7_0_windows-Debug/homework/01_bob</value>
+    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default"></value>
     <value type="uint" key="RunConfiguration.QmlDebugServerPort">3768</value>
     <value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
@@ -402,13 +402,13 @@
     <valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes"/>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">02_word_count</value>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName"></value>
-    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:D:/Study/tdd-course-2/tdd_intro/workshops/02_word_count/02_word_count.pro</value>
+    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:C:/Users/ertev/Desktop/TDD course/tdd-course-2/tdd_intro/workshops/02_word_count/02_word_count.pro</value>
     <value type="bool" key="QmakeProjectManager.QmakeRunConfiguration.UseLibrarySearchPath">true</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.CommandLineArguments"></value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.ProFile">workshops/02_word_count/02_word_count.pro</value>
     <value type="bool" key="Qt4ProjectManager.Qt4RunConfiguration.UseDyldImageSuffix">false</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory"></value>
-    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default">D:/Study/tdd-course-2/build-tdd_intro-Qt_5_7_0_windows-Debug/workshops/02_word_count</value>
+    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default"></value>
     <value type="uint" key="RunConfiguration.QmlDebugServerPort">3768</value>
     <value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
@@ -460,13 +460,13 @@
     <valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes"/>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">03_anagram</value>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">03_anagram2</value>
-    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:D:/Study/tdd-course-2/tdd_intro/workshops/03_anagram/03_anagram.pro</value>
+    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:C:/Users/ertev/Desktop/TDD course/tdd-course-2/tdd_intro/workshops/03_anagram/03_anagram.pro</value>
     <value type="bool" key="QmakeProjectManager.QmakeRunConfiguration.UseLibrarySearchPath">true</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.CommandLineArguments"></value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.ProFile">workshops/03_anagram/03_anagram.pro</value>
     <value type="bool" key="Qt4ProjectManager.Qt4RunConfiguration.UseDyldImageSuffix">false</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory"></value>
-    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default">D:/Study/tdd-course-2/build-tdd_intro-Qt_5_7_0_windows-Debug/workshops/03_anagram</value>
+    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default"></value>
     <value type="uint" key="RunConfiguration.QmlDebugServerPort">3768</value>
     <value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
@@ -518,13 +518,13 @@
     <valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes"/>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">04_trinary_numbers</value>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">04_trinary_numbers2</value>
-    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:D:/Study/tdd-course-2/tdd_intro/workshops/04_trinary_numbers/04_trinary_numbers.pro</value>
+    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:C:/Users/ertev/Desktop/TDD course/tdd-course-2/tdd_intro/workshops/04_trinary_numbers/04_trinary_numbers.pro</value>
     <value type="bool" key="QmakeProjectManager.QmakeRunConfiguration.UseLibrarySearchPath">true</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.CommandLineArguments"></value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.ProFile">workshops/04_trinary_numbers/04_trinary_numbers.pro</value>
     <value type="bool" key="Qt4ProjectManager.Qt4RunConfiguration.UseDyldImageSuffix">false</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory"></value>
-    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default">D:/Study/tdd-course-2/build-tdd_intro-Qt_5_7_0_windows-Debug/workshops/04_trinary_numbers</value>
+    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default"></value>
     <value type="uint" key="RunConfiguration.QmlDebugServerPort">3768</value>
     <value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
@@ -576,13 +576,13 @@
     <valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes"/>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">05_word_wrapp</value>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">05_word_wrapp2</value>
-    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:D:/Study/tdd-course-2/tdd_intro/workshops/05_word_wrapp/05_word_wrapp.pro</value>
+    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:C:/Users/ertev/Desktop/TDD course/tdd-course-2/tdd_intro/workshops/05_word_wrapp/05_word_wrapp.pro</value>
     <value type="bool" key="QmakeProjectManager.QmakeRunConfiguration.UseLibrarySearchPath">true</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.CommandLineArguments"></value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.ProFile">workshops/05_word_wrapp/05_word_wrapp.pro</value>
     <value type="bool" key="Qt4ProjectManager.Qt4RunConfiguration.UseDyldImageSuffix">false</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory"></value>
-    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default">D:/Study/tdd-course-2/build-tdd_intro-Qt_5_7_0_windows-Debug/workshops/05_word_wrapp</value>
+    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default"></value>
     <value type="uint" key="RunConfiguration.QmlDebugServerPort">3768</value>
     <value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
@@ -634,13 +634,13 @@
     <valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes"/>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">02_leap_year</value>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName"></value>
-    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:D:/Study/tdd-course-2/tdd_intro/homework/02_leap_year/02_leap_year.pro</value>
+    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:C:/Users/ertev/Desktop/TDD course/tdd-course-2/tdd_intro/homework/02_leap_year/02_leap_year.pro</value>
     <value type="bool" key="QmakeProjectManager.QmakeRunConfiguration.UseLibrarySearchPath">true</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.CommandLineArguments"></value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.ProFile">homework/02_leap_year/02_leap_year.pro</value>
     <value type="bool" key="Qt4ProjectManager.Qt4RunConfiguration.UseDyldImageSuffix">false</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory"></value>
-    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default">D:/Study/tdd-course-2/build-tdd_intro-Qt_5_7_0_windows-Debug/homework/02_leap_year</value>
+    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default"></value>
     <value type="uint" key="RunConfiguration.QmlDebugServerPort">3768</value>
     <value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
@@ -692,13 +692,13 @@
     <valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes"/>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">03_anagram</value>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName"></value>
-    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:D:/Study/tdd-course-2/tdd_intro/homework/03_anagram/03_anagram.pro</value>
+    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:C:/Users/ertev/Desktop/TDD course/tdd-course-2/tdd_intro/homework/03_anagram/03_anagram.pro</value>
     <value type="bool" key="QmakeProjectManager.QmakeRunConfiguration.UseLibrarySearchPath">true</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.CommandLineArguments"></value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.ProFile">homework/03_anagram/03_anagram.pro</value>
     <value type="bool" key="Qt4ProjectManager.Qt4RunConfiguration.UseDyldImageSuffix">false</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory"></value>
-    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default">D:/Study/tdd-course-2/build-tdd_intro-Qt_5_7_0_windows-Debug/homework/03_anagram</value>
+    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default"></value>
     <value type="uint" key="RunConfiguration.QmlDebugServerPort">3768</value>
     <value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
@@ -750,13 +750,13 @@
     <valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes"/>
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@@ -808,13 +808,13 @@
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