Added 'message' entity
Added data fixture with 10 messges
Merge branch 'feature/db' into dev
Made basic design
Added postedAt attribute to Message entity
Merge branch 'feature/db' into feature/design
Added datetime to post display
Implemented almoost full functionality
Implemented basic task
Corrected \n processing in posts
Merge branch 'feature/design' into dev
Updated README.md
Merge branch 'release/0.1'