Added docs folder.
Updated project dependencies. Updated .gitignore.
Added controllers, services and service providers for controllers, container and config.
Added views.
Added actions for task1 and task2.
Fixed highlighting of current page in navbar.
Added js resources.
Added plugin for adding/removing lines.
Updated pages markup.
Added statisticAction.
Added implementation of TextStatistic class.
Hide remove button when user have only one line.
Updated DefaultTextStatistic service.
Updated statisticAction() of DefaultController.
Updated statisticAction() of DefaultController.
Updated view.
Added pluralize twig extension.
Updated TextStatistic interface.
Updated TextStatistic interface.
Implemented method findLinesByMatchedWords() in DefaultTextStatistic.
Updated controller.
Updated view.
Removed unused exception class.
Fixed var naming (occurence replaced by matches).
Added Pluralize service.
Updated twig pluralize extension.
Updated view.
Added array and highlight twig extensions.
Updated view.
Added phpmorphy library.
Added russian dictionaries.
Updated config.