[zanata/zanata-server] 6f7845: Add user info end point

[GitHub]

  Branch: refs/heads/zanata-spa
  Home:   https://github.com/zanata/zanata-server
  Commit: 6f784555a96bfb9c84b04f673cb01f8dc716d301
      https://github.com/zanata/zanata-server/commit/6f784555a96bfb9c84b04f673cb01f8dc716d301
  Author: Alex Eng <aeng at redhat.com>
  Date:   2014-09-29 (Mon, 29 Sep 2014)

  Changed paths:
    A zanata-war/src/main/java/org/zanata/rest/service/UserService.java
    M zanata-war/src/main/java/org/zanata/service/GravatarService.java
    M zanata-war/src/main/java/org/zanata/service/impl/GravatarServiceImpl.java

  Log Message:
  -----------
  Add user info end point