typo
Merge pull request #10 from julienfastre/master

typo
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'release/v1'
refactors question to used Ember model relationship
fixes new backend url for development environment #19
fix back button behaviour.  Now search query kept intact after coming back to index