Add user login
Merge pull request #22 from juliakostina/master

Allure dependency added
User profile page added.
some PhantomJSDriver tests
Add AuthUser context
Add AuthUserProvider for detect auth user and set context
Add object to pass variables into template
Fix session attribute type
Add auth user model to templates
Add user logout. Fix #8
Fix #17
Merge remote-tracking branch 'upstream/master'
Merge pull request #21 from mike-stetsenko/tests

PhantomJSDriver-based test for blog title
Merge pull request #23 from juliakostina/master

Added web test for main page
Merge pull request #26 from ashchogoleva/master

Add user authorization
@Ignore
Merge pull request #27 from mike-stetsenko/tests

@Ignore
localhost changes just to check