Github integration for JIRA

[Antranig Basman]

Hi there - would it be possible to repair our github integration for JIRA tickets? It appears that it is 
installed but currently has a configuration problem. For example, the following URL

http://issues.fluidproject.org/browse/FLUID-4166?page=com.atlassian.jira.plugins.jira-github-connector-plugin:github-commits-tabpanel#issue-tabs

should allow me to discover which commits referenced this issue but right now I get the message "Information 
can't be retrieved from GitHub. Please contact your administrator.".

Cheers,
Antranig