Remove all tests as non-nessesary

Author: Kirill Kornyakov

.travis.yml

@@ -11,9 +11,7 @@ before_script:
   - mkdir ./build
   - cd ./build
 script:
-  - cmake -DCMAKE_BUILD_TYPE=Debug ..
+  - cmake ..
   - make -j
-  - cd ./bin
-  - ./practice2_test
 notifications:
   email: false