Merge pull request #5204 from diaspora/update_gems

Update gems
Don't retry Diaspora::AuthorXMLAuthorMismatch

They're not healable and seem to only occur on
Friendica posts
Ignore embedded photos if invalid

For example if they're already present
Also refactor StatusMessage XML specs
Fixed Open Graph db insertion
Added test for truncation to gather OG data spec
Merge pull request #5208 from jaideng123/5081-truncate_open_graph_data

Fixed Open Graph db insertion
bump rails
bump handlebars_assets
bump mini_magick
bump rails-timeago
bump selenium-webdriver
bump sidekiq
bump test_after_commit
bump rspec-core
bump fog-softlayer