Add example admin, run in development mode
Merge remote-tracking branch 'upstream/master'

pulling latest commits into cottage labs branch
New index on articles table to speed up retrieval
updated gitignore
index to improve performance
Merge remote-tracking branch 'upstream/master'

pulling latest performance improvements
Added method to import from CrossRef API
Remove default value for state from sources table, to fix problem with statemachine

See this page for more information:
https://github.com/pluginaweek/state_machine/issues/279
change info to warn to appear in log
bug fix to check for blank title
more blank title fixes
index to improve searching
search index improvements
more performance enhancements
switch from mysql to postgres
Merge remote-tracking branch 'cottagelabs/master' into feature/ALM-592

Conflicts:
	Gemfile.lock
	db/schema.rb
	db/seeds.rb
ALM-592 small changes from the Cottagelabs fork
ALM-592 added MySQL indexes for temporary tables
Merge branch 'feature/ALM-592' into develop