[ZEPPELIN-146] Force IE to use "edge" compatible mode

• Type: Bug
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 0.5.5
• Component/s: Homepage
• Assignee: Rex Xiong
• Reporter: Rex Xiong
• Created: 01/Jul/15 02:28
• Updated: 05/Nov/15 14:54
• Resolved: 01/Jul/15 21:26

Description

In Microsoft internal deployment, compatible level of IE will be set to "5" for interant sites, due to group policy set by admin.
Then, some JavaScript will be broken, and home page of Zeppelin cannot be rendered.
We need to set X-UA-Compatible tag for IE to "edge" to force it use the latest IE version.