Fix typo in frontend error message.
Merge pull request #341 from tomdev/kibana-ruby

Fix typo in frontend error message.
Update ajax.js

Fixing some grammatical omissions in one of the error messages.
Merge pull request #354 from taidan19/patch-1

Update ajax.js
Note about kibana 3 repo
Merge branch 'kibana-ruby' of github.com:rashidkpc/Kibana into kibana-ruby
Merge pull request #3 from rashidkpc/kibana-ruby

Upstream pull