[zanata/zanata-server] 43e4cb: fix async task execution

[GitHub]

  Branch: refs/heads/seam-to-cdi
  Home:   https://github.com/zanata/zanata-server
  Commit: 43e4cb2d5194de19f43639800fcba957e3b78889
      https://github.com/zanata/zanata-server/commit/43e4cb2d5194de19f43639800fcba957e3b78889
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2015-11-05 (Thu, 05 Nov 2015)

  Changed paths:
    M zanata-war/src/main/java/org/zanata/async/AsyncTaskManager.java
    M zanata-war/src/main/java/org/zanata/jpa/EntityManagerFactoryProducer.java
    M zanata-war/src/main/java/org/zanata/jpa/EntityManagerProducer.java
    M zanata-war/src/main/java/org/zanata/transaction/TransactionalExecutor.java
    M zanata-war/src/test/java/org/zanata/arquillian/Deployments.java

  Log Message:
  -----------
  fix async task execution