change project 
structure
Merge remote-tracking branch 'origin/develop' into develop
add PostForMainPageManagerImplTest
Merge remote-tracking branch 'origin/develop' into develop

Conflicts:
	src/main/tests/com/ita/edu/softserve/manager/impl/TestStationManagerImpl.java
fix conflict
Merge remote-tracking branch 'origin/develop' into develop

Conflicts:
	src/main/tests/com/ita/edu/softserve/validation/TestTransportsValidation.java