Create Android project.
Add IDEA project files to VCS.
Add application's icon;
Add test folder;
Create basic home layout and search event;
Add application's icon;
Add basic test using JUnit 4 (from Intellij IDEA).
Add search result after getting the result.
Update IDEA project files.
Adjust activity's height when soft keyboard is visible.
Improve home layout.
Refactor.
Add Article and it Service.