Adding full stops to descriptions (#10)

like CONTRIBUTING.md says

README.md

@@ -47,68 +47,68 @@ Awesome Wagtail [![Awesome](https://cdn.rawgit.com/sindresorhus/awesome/d7305f38
 - [Puput](http://puput.readthedocs.org/) - Puput is a powerful and simple Django app to manage a blog. It uses the awesome Wagtail CMS as content management system.
 - [wagtail_blog](https://github.com/thelabnyc/wagtail_blog) - A WordPress-like blog app implemented in Wagtail.
 - [wagtailnews](https://bitbucket.org/takeflight/wagtailnews) - A plugin for Wagtail that provides news / blogging functionality.
-- [wagtail-blog-app](https://github.com/Tivix/wagtail-blog-app) - A blog application for the Wagtail Django CMS
+- [wagtail-blog-app](https://github.com/Tivix/wagtail-blog-app) - A blog application for the Wagtail Django CMS.
 
 ### Rich text editor extensions
 
-- [wagtail-readability](https://github.com/takeflight/wagtail-readability) - Test how readable the content you enter into wagtail is.
-- [wagtailembedder](https://github.com/springload/wagtailembedder) - Snippets embedder for Wagtail richtext fields
-- [wagtailgmaps](https://github.com/springload/wagtailgmaps) - Simple Google Maps address formatter for Wagtail fields
-- [Wagtail TinyMCE](https://github.com/isotoma/wagtailtinymce) - A TinyMCE editor integration for Wagtail
+- [wagtail-readability](https://github.com/takeflight/wagtail-readability) - Test how readable the content you enter into Wagtail is.
+- [wagtailembedder](https://github.com/springload/wagtailembedder) - Snippets embedder for Wagtail richtext fields.
+- [wagtailgmaps](https://github.com/springload/wagtailgmaps) - Simple Google Maps address formatter for Wagtail fields.
+- [Wagtail TinyMCE](https://github.com/isotoma/wagtailtinymce) - A TinyMCE editor integration for Wagtail.
 - [Wagtail Froala](https://github.com/jaydensmith/wagtailfroala) - Extends Wagtail to use the Froala WYSIWYG editor in RichTextField/RichTextBlock.
 
 ### Streamfield
 
-- [wagtail-markdown](https://github.com/torchbox/wagtail-markdown) - Markdown fields and blocks for Wagtail
+- [wagtail-markdown](https://github.com/torchbox/wagtail-markdown) - Markdown fields and blocks for Wagtail.
 - [Wagtail FontAwesome](https://github.com/alexgleason/wagtailfontawesome) - Add FontAwesome icons to StreamField.
-- [Wagtail Commonblocks](https://github.com/springload/wagtailblocks) - Common StreamField blocks for Wagtail
+- [Wagtail Commonblocks](https://github.com/springload/wagtailblocks) - Common StreamField blocks for Wagtail.
 
 ### Static site generation
 
-- [Wagtail Bakery](https://github.com/mhnbcu/wagtailbakery) - SAMPLE module for Wagtail CMS static generation with Django Bakery
+- [Wagtail Bakery](https://github.com/mhnbcu/wagtailbakery) - SAMPLE module for Wagtail CMS static generation with Django Bakery.
 
 ### Settings management
 
-- [Wagtail-Constance](https://github.com/MechanisM/wagtail-constance) - django-constance integration for Wagtail CMS
+- [Wagtail-Constance](https://github.com/MechanisM/wagtail-constance) - django-constance integration for Wagtail CMS.
 
 ### E-commerce
 
-- [wagtailinvoices](https://github.com/SableWalnut/wagtailinvoices) - A wagtail module for creating invoices
-- [wagtail-saleor](https://github.com/mirumee/wagtail-saleor) - An e-commerce application based on Wagtail and Satchless
+- [wagtailinvoices](https://github.com/SableWalnut/wagtailinvoices) - A Wagtail module for creating invoices.
+- [wagtail-saleor](https://github.com/mirumee/wagtail-saleor) - An e-commerce application based on Wagtail and Satchless.
 
 ### Security
 
 - [wagtailenforcer](https://github.com/springload/wagtailenforcer) - If you need to enforce security protocols on your Wagtail site you've come to the right place.
-- [wagtail-yubikey](https://github.com/ahopkins/wagtail-yubikey) - Enable YubiKey two factor authentication on Wagtail admin panel
+- [wagtail-yubikey](https://github.com/ahopkins/wagtail-yubikey) - Enable YubiKey two factor authentication on Wagtail admin panel.
 
 ### Media
 
-- [wagtailmedia](https://github.com/torchbox/wagtailmedia) - A Wagtail module for managing video and audio files within the admin
-- [wagtail-embedvideos](https://github.com/infoportugal/wagtail-embedvideos) - Simple app that works similar to wagtailimages, but for embedding YouTube and Vimeo videos and music from SoundCloud. It's an integration of [django-embed-video](https://github.com/yetty/django-embed-video)
+- [wagtailmedia](https://github.com/torchbox/wagtailmedia) - A Wagtail module for managing video and audio files within the admin.
+- [wagtail-embedvideos](https://github.com/infoportugal/wagtail-embedvideos) - Simple app that works similar to wagtailimages, but for embedding YouTube and Vimeo videos and music from SoundCloud. It's an integration of [django-embed-video](https://github.com/yetty/django-embed-video).
 
 ### Translations
 
-- [Wagtail Modeltranslation](https://github.com/infoportugal/wagtail-modeltranslation) - Simple app containing a mixin model that integrates [django-modeltranslation](https://github.com/deschler/django-modeltranslation) into wagtail panels system.
+- [Wagtail Modeltranslation](https://github.com/infoportugal/wagtail-modeltranslation) - Simple app containing a mixin model that integrates [django-modeltranslation](https://github.com/deschler/django-modeltranslation) into Wagtail panels system.
 
 ### Forms
 
-- [wagtailpolls](https://github.com/takeflight/wagtailpolls) - A plugin for adding polling capabilities to the wagtail CMS.
+- [wagtailpolls](https://github.com/takeflight/wagtailpolls) - A plugin for adding polling capabilities to the Wagtail CMS.
 - [Wagtailsurveys](https://github.com/torchbox/wagtailsurveys) - A module for Wagtail which provides the ability to build polls and surveys.
 - [Wagtail ReCaptcha](https://github.com/springload/wagtail-django-recaptcha) - wagtail-django-captcha provides an easy way to integrate the [django-recaptcha](https://github.com/praekelt/django-recaptcha) field when using the Wagtail formbuilder.
 
 ### Misc
 
-- [wagtail-linkchecker](https://github.com/takeflight/wagtail-linkchecker) - A tool to assist with finding broken links on your wagtail site.
-- [Wagtail Plus](https://github.com/rfosterslo/wagtailplus) - Modular add-ons for Wagtail CMS
+- [wagtail-linkchecker](https://github.com/takeflight/wagtail-linkchecker) - A tool to assist with finding broken links on your Wagtail site.
+- [Wagtail Plus](https://github.com/rfosterslo/wagtailplus) - Modular add-ons for Wagtail CMS.
 - [wagtailmenus](https://github.com/rkhleics/wagtailmenus) - An extension for Torchbox's Wagtail CMS to help you manage and render multi-level navigation and simple flat menus in a consistent, flexible way.
 - [Wagtail Error Pages](https://github.com/alexgleason/wagtailerrorpages) - Pretty, smart, customizable error pages for Wagtail.
 - [wagtail-metadata](https://github.com/takeflight/wagtail-metadata) - A tool to assist with metadata for social media and search engines.
-- [Wagtail Analytics](https://github.com/tomdyson/wagalytics) - A Google Analytics dashboard in your Wagtail admin
-- [Django Wagtail Feeds](https://github.com/chrisdev/django-wagtail-feeds) - Add support for RSS Feeds, Facebook Instant Articles and Apple News Publisher to your Wagtail CMS Projects
+- [Wagtail Analytics](https://github.com/tomdyson/wagalytics) - A Google Analytics dashboard in your Wagtail admin.
+- [Django Wagtail Feeds](https://github.com/chrisdev/django-wagtail-feeds) - Add support for RSS Feeds, Facebook Instant Articles and Apple News Publisher to your Wagtail CMS Projects.
 
 ## Tools
 
-- [Wagtail Cookiecutter Foundation](https://github.com/chrisdev/wagtail-cookiecutter-foundation) - A Cookiecutter template for Wagtail CMS using Zurb Foundation 6
+- [Wagtail Cookiecutter Foundation](https://github.com/chrisdev/wagtail-cookiecutter-foundation) - A Cookiecutter template for Wagtail CMS using Zurb Foundation 6.
 
 ## Resources
 
@@ -148,7 +148,7 @@ Awesome Wagtail [![Awesome](https://cdn.rawgit.com/sindresorhus/awesome/d7305f38
 
 ### Showcases
 
-- [Made with Wagtail](http://madewithwagtail.org/) - A showcase of sites and apps made with Wagtail CMS
+- [Made with Wagtail](http://madewithwagtail.org/) - A showcase of sites and apps made with Wagtail CMS.
 - [Contributed apps and website code](https://github.com/torchbox/wagtail/wiki/Contributed-apps-and-website-code) - A provisional directory of third-party contributed Wagtail websites and apps.
 
 ## Community