Sanitize folder structure

Make the folder structure less deep, with a `src` folder instead of the awkward `cpp11training` folder.

Merge pull request #26 from xtofl/sanitize-folder-structure
closes #27

Author: xtofl

.travis.yml

@@ -53,17 +53,23 @@ matrix:
           sources: &sources
             - ubuntu-toolchain-r-test
 
+install:
+        - |
+                CMAKE_URL="https://cmake.org/files/v3.16/cmake-3.16.2-Linux-x86_64.tar.gz"
+                mkdir cmake && travis_retry wget --quiet -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C cmake
+                export PATH=$(realpath cmake/bin):${PATH}
+                cmake --version
+
 script:
-    - cd cpp11training
     - mkdir build && cd build
-    - cmake ..
+    - cmake ../src
     - make
     - ./cpp11training
-    - cd ../..
+    - cd ..
     - cd coupling
     - mkdir build && cd build
     - cmake ..
     - make
     - ./coupled_program
-    - cd ../..
+    - cd ..
 

README.md

@@ -3,7 +3,7 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
 VisualStudioVersion = 15.0.26403.7
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "cpp11training", "cpp11training\cpp11training.vcxproj", "{112A7AE9-D86A-4E46-B40B-9D34ADAAC696}"
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "cpp11training", "src\cpp11training.vcxproj", "{112A7AE9-D86A-4E46-B40B-9D34ADAAC696}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution