Remove duplicate areas
Update .gitignore
Merge remote-tracking branch 'upstream/develop' into DevDocs-20-M8
Merge pull request #471 from Magento/develop

Merge hot fixes and other changes in develop with sprint branch 20
Merge branch 'DevDocs-20-M8' of github.corp.ebay.com:Magento/devdocs_internal into DevDocs-20-M8
Close issue 95; eliminated step of restarting Apache after you install
Composer
Merge branch 'develop' of github.corp.ebay.com:Magento/devdocs_internal into develop
Merge pull request #472 from Magento/develop

Close issue 95; eliminated step of restarting Apache after installing Composer
MAGEDOC-1973. Publish. Theme versions and relationship with composer.json
Related to MAGETWO-31962, providing a landing page for sample data help.
Also updated Setup Wizard and CLI with instructions on installing it,
updated verify page with what it looks like, and so on.
Selective spell check
Merge pull request #473 from Magento/develop

PR114, PR113, PR112, PR97, selective spell check, Frontend Guide changes
PR113, PR114 on master
Merge remote-tracking branch 'upstream/master'