Image Element
Removed unused strings
not tag -> attribute
Merge pull request #58 from Proxeter/error_in_description_of_link

Not tag -> attribute
Tests for Image element
Merge pull request #57 from Proxeter/image_element

Image element
Merge remote-tracking branch 'remotes/origin/master' into Issue52

Conflicts:
	htmlelements-java/src/test/java/ru/yandex/qatools/htmlelements/testpages/AllElementTypesPage.java