* Fix #2108 - Fix gif uploads
Add specs for media attachment gifv conversion

* Add ffmpeg to travis

* Make travis install ffmpeg, not libav

* Switch travis to trusty

* Fix possibility of unrightful webfinger redirect

* Add more tests for FollowRemoteAccountService

* Add meta tags for OGP to following & follow page

* simplify render helper

* Follow up #2133

* og:type is only accounts/show

* revert accounts/{following,followers}

add 'result' mean, '件' only mean count unit.

* Added it.jsx

* Update index.jsx

* Update mastodon.jsx

* For undownloaded attachments, set type :unknown, display them as a list in the web UI

* Fix case when attachment type is set explicitly

* fix character escaping in URL

* add tests

* put a comma after the last item

* add HTML escape test

* enable to scroll the setting's page sidebar

add scroll:auto and use margin instead of padding for the bottom

* Update admin.scss

* Update admin.scss

* Update admin.scss

Previously the `bin/setup` script only installed the Ruby dependencies
via Bundler. This is not sufficient to get the test suite to pass. We
also need the JavaScript dependencies.

This commit installs the JavaScript dependencies as part of the
`bin/setup` script via Yarn.

This allows for a successful

    bin/setup && bundle exec rake

on a fresh clone of the repo.

Related to #1533.

* Do not show link preview card if toot has a spoiler

* == to ===

* Add routing specs for accounts followers and following actions

* Use more restful route naming for public account follow pages

Moves two actions:
- accounts#followers to accounts/follower_accounts#index
- accounts#following to accounts/following_accounts#index

Adds routing spec to ensure prior URLs are preserved.

* Update ja.yml (follow for #2118)

* typo fix

Just updated some values.
Best regards,
cyweo

* Fix #1642, fix #1912 - Previous change (#1718) did not modify how original file was saved on upload

* Fix for when file is missing

* Add rate limits for logins and sign-ups by IP (5 in 5 minutes)
Should be enough for normal attempts

* Add rate limit for forgotten password form as well

* Extract detect_language to separate class

* Use default locale, not just en

* Add spec to confirm that whatlanguage cant identify empty string

* Allow account locale to override default in language detector

* PostStatusService supplies an account to detect language

* Polish zh-cn js translation

* fixes for problems pointed out by gumblex in #2044
* more effectively differentiate between following/follower

* Fix missing period (zh-cn js)

Maybe squash this commit?

* Fix duplicate word (zh-cn js)

* Add admin/instances index action

* Add link to instances admin page

* View lists instances

* Instances, grouped by domain, ordered by count

* Use Account.remote scope

* Extract method: Account.by_domain_accounts

* Add a ReportFilter class

* Add reports and targeted_reports relationships to Account

* Use ReportFilter from admin/reports controller

* Link to admin/reports filtered views from admin account show view

* Add indexes to reports.account_id and reports.target_account_id

* Disable toot button when above 500 characters

* Consider multibyte characters

* Consider spoiler_text