Add Altmetric API key
Merge branch 'master' of github.com:amconference/altmetric-orcid-profiles
Scrape Crossref for DOIs if the Crossref profile doesn't have them
Add better_errors
Tidy up CSS
Merge branch 'master' of github.com:amconference/altmetric-orcid-profiles
Tidy up display, link title
Add caching to remote requests
Merge branch 'master' of github.com:amconference/altmetric-orcid-profiles
Move profile form to partial
Merge branch 'master' of github.com:amconference/altmetric-orcid-profiles
Merge error handling
Add 404 image for missing altmetric articles
Altmetric article cleanup
Remove dead includes
Merge branch 'master' of github.com:amconference/altmetric-orcid-profiles

Conflicts:
	lib/altmetric_article.rb
Merge branch 'master' of github.com:amconference/altmetric-orcid-profiles
Tweak show page display
Merge branch 'master' of github.com:amconference/altmetric-orcid-profiles
Use existing has_doi? method