[1.5.1] UI for registration (PG*, JL*)
[1.5.1] Refactor: added a file (PG*, JL*)
[1.5.2] Testcases (PG*, JL*)
[1.5.2] Implementation of the RegisterActivity (PG*, JL*)
[1.5.2] Refactor: added File (PG*, JL*)
[1.5.2] added country drop down (PG* JL*)
[1.5.4] testcasefile for task (PG*, RU*)
merging master to Register
[1.5] called RegisterActivity from Main (PG*, RU*)