Collect Eagle report information for March 2017

[Edward Zhang <yo...@apache.org>]

Hi,

Sorry for late notice, Eagle March report is due soon, could you please add
more information about community activities in last month?

If you have something about Eagle to share, please also reply the email.

The below is draft of Eagle report.

## Description:
 Apache Eagle is an open source analytics solution for identifying security
and performance issues instantly on big data platforms.

## Issues:
 There are no issues requiring board attention at this time

## Activity:
 2 committer votes were run.

## Health report:
 - TODO - Please use this paragraph to elaborate on why
   the current project activity (mails, commits, bugs etc) is at its current
   level - Maybe weevils took over and are now controlling the project?

## PMC changes:
 - Currently 15 PMC members.
 - No new PMC members added in the last 3 months

## Committer base changes:
 - Currently 16 committers.
 - Ji Jun Tang was added as a committer on Mon Jan 23 2017

## Releases:
 - No release in last month

## Mailing list activity:
- dev@eagle.apache.org:
    - 71 subscribers (up 0 in the last 3 months):
    - 249 emails sent to list (2840 in previous quarter)

 - issues@eagle.apache.org:
    - 16 subscribers (down -1 in the last 3 months):
    - 1417 emails sent to list (305 in previous quarter)

 - user@eagle.apache.org:
    - 47 subscribers (up 3 in the last 3 months):
    - 16 emails sent to list (3 in previous quarter)


## JIRA activity:
 - 115 JIRA tickets created in the last 3 months
 - 81 JIRA tickets closed/resolved in the last 3 months

Thanks
Edward