Implementing feature #9, replaced avatar in home page
Implementing feature #3, first try: added comment form, added route, added style of comments
Implementing feature-3, saved comments
Implementing feature #3, intorduced first comment validation on client
Implementing feature #3, added validation to new comment action
Implementing feature #3, added comment functionality to blog
Merge branch 'feature-3' into develop
Implementing feature #15, added word-cloud libraries and implemented front-end functionality
Implementing feature #15, modified wrapper colors
Implementing feature #15, deleted chosen plugin
Implementing feature #15, added backend support to word-cloud widget
Merge branch 'feature-15' into develop
Implementing feature #16, added comment counter
Implementing feature #4, replaced HTML tags by HTML5 tags
Merge branch 'feature-4' into develop
Implementing feature #6, added functionality to buttons of action bar of the blog
Merge branch 'feature-6' into develop
Merge branch 'develop'