Code refactoring, add tests to blockService
Add linkedin in pom.xml, fix bugs
Add LinkedIn
Code refactoring, add changelog, add properties in application file
Add phone to user entity, update user profile
Delete jansy-bootstap.min.js, add jquery.inputmask.js (mask for phone)
Expired user account, code refactoring
Fix bugs, add profile in pom.xml
Merge branch 'master' into roma

Conflicts:
	SSEL/src/main/java/com/softserve/service/impl/UserServiceImpl.java
	SSEL/src/main/resources/liquibase/v-4.0/changelog-v.4.0.xml
	SSEL/src/main/resources/messages_en.properties
	SSEL/src/main/resources/messages_ru.properties
	SSEL/src/main/resources/messages_ua.properties
Fix bugs