Migrated to swift 4

Migrate code to swift 4. And add support iPhone X

Work in background 3-10 minutes.

Next task: work in background always
And fix bugs :)

Fixed bugs

v0.1.1

testURl = https://ya.ru

Release work version, but this bugs

Realese:
[v] - Login then open app
in plan
[ ] - Work in background
[ ] - Notification work app