first try to insert user to table
spring jpa integration
bugfix
connection to database from external tool
added test for user repo
user can be added to db also with authority
added bootstrap for login page
added bootstrap for secur page
Merge remote-tracking branch 'origin/master' into study_branch_1

Conflicts:
	src/main/java/com/springapp/notes/entities/Authority.java
	src/main/java/com/springapp/notes/entities/User.java
	src/main/java/com/springapp/notes/mvc/controllers/MainController.java
	src/main/java/com/springapp/notes/repository/UserRepository.java
	src/main/resources/applicationContext.xml
	src/main/resources/spring-datasource.xml
	src/test/java/com/springapp/notes/repository/UserRepositoryTest.java