friend connection added
Merge pull request #7 from dainiuss/003_friends_connection

friend connection added
added empty service
Merge pull request #8 from dainiuss/004_change_password

added empty service, implemented password update and account update
added service
completed the program
Merge pull request #9 from dainiuss/007_location_service

007 location service
Merge pull request #10 from dainiuss/development

Development