Merge remote-tracking branch 'origin/master'

Conflicts:
	functional-tests-jcommune/src/test/java/org/jtalks/tests/jcommune/TopicTest.java
	functional-tests-jcommune/src/test/resources/testng1.xml
	jcommune-webdriver/src/main/java/org/jtalks/tests/jcommune/webdriver/topic/Topics.java
Merge remote-tracking branch 'origin/master'
Merge remote-tracking branch 'origin/master'
Merge remote-tracking branch 'origin/master'

Conflicts:
	functional-tests-jcommune/src/test/java/org/jtalks/tests/jcommune/TopicTest.java
	jcommune-webdriver/src/main/java/org/jtalks/tests/jcommune/webdriver/topic/Topics.java
Fixed JavaDocs