Merge branch 'daniil'
mail+observers(needs refactor)
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/main/java/ru/hse/esadykov/controller/BugController.java
issue #28 resolved
mail+observers(needs refactor)
issue #28 bug fixed
Merge branch 'showclosedbugs'
index controller
Merge remote-tracking branch 'origin/master'
Merge remote-tracking branch 'origin/master'
fixed bug dao
mailing comments
changed  observer controller
changed  observer controller
is_current_user_observer field added into bug model and view
issue #30 done
issue #30 only new projects shown
issue #30 bug fixed
fixed adding comment
Merge remote-tracking branch 'origin/master'