[zanata/zanata-server] d6e68c: Add hmacsha1 header if secret key avaiQlable

[GitHub]

  Branch: refs/heads/rhbz1213630-webhook
  Home:   https://github.com/zanata/zanata-server
  Commit: d6e68c5bbe00db0a21549877202ad9beb3a6f80e
      https://github.com/zanata/zanata-server/commit/d6e68c5bbe00db0a21549877202ad9beb3a6f80e
  Author: Alex Eng <aeng at redhat.com>
  Date:   2015-07-09 (Thu, 09 Jul 2015)

  Changed paths:
    M zanata-war/src/main/java/org/zanata/service/impl/DocumentServiceImpl.java
    M zanata-war/src/main/java/org/zanata/service/impl/WebHooksPublisher.java

  Log Message:
  -----------
  Add hmacsha1 header if secret key avaiQlable