Issue #61: Added Spring Security to project
Fixed conflict after merging spring-security
Issue #81: Bug-fix: Added error message whith error key in FieldsEqualsValidator when constraint is violated.
Issue #76: added validator to binder, moved this to superclass
Issue #63: Attached selenium chrome web driver. Created infrastructure
Issue #63: created first success selenium test for signup errors test
Issue #63: created first success selenium test for signup errors test
Merge https://github.com/interview-com-ua/website