* Upgrade to Ruby 2.7.0
* Upgrade Travis's Ruby as well
* Fix conflict
* Silence all Ruby 2.7 deprecation warnings in dev mode
* Silence dev and test unless CI
* Improve format and clarity of the docs [ci skip]
While this change produces a lot of git noise by enacting what seems
like an arbitrary linewrap on most of the files in the documentation it
will result in better version control and tracking of the changes in the
documentation.
For example, as it currently stands, if one was to make a
PR to move a comma in a sentence because each paragraph in most of the
files is on a single line, that small change would look in the git
history like the author had modified the entire paragraph. In reality,
this author just moved a comma.
This change also includes a significant number of modifications to the
more article-esque docs. Many of these docs were written in a sort of
stream-of-conciousness and aren't as easy to read as they could be.
Hopefully this is the first of several readability changes. If we could
get these docs to a more accessible reading level, we would probably see
an increase in contributions. :)
* Delegate markdown wrapping to Prettier
* Add linewrapping explanation in the docs [ci skip]
* Add redis gem and client
* use keyword arguments in redis initializer
* check for REDISCLOUD_URL and fallback on REDIS_URL when connecting to redis
* dont parse Redis url in initializer
* Add specs for ArticleImageUploader
* Add specs for BadgeUploader
* Add specs for CoverImageUploader
* Add specs for ProfileImageUploader
* Refactor uploaders to inherit from BaseUploader
* Strip EXIF and GPS data from uploaded images
* Add ImageMagick to the docs
* Protect strip_exif
* Correct installation documentation
* Add stylized titles
* Add some changes to the getting started documentation
* Add changes for the backend guide
* Add changes for the design guide
* Add testing / Q&A guide improvements
* Minor fixes to contributing docs
* More improvements to the general doc
* Improvements for frontend guide
* Upgrade to Ruby 2.6.0
* Change Ruby version in guides and in travis
* Upgrade Rubocop
* Change Rubocop version for code climate
* Update .codeclimate.yml
* Update badge
