[zanata/zanata-server] abb215: Update docs and version check for EAP 6.4.6

[GitHub]

  Branch: refs/heads/wildfly10
  Home:   https://github.com/zanata/zanata-server
  Commit: abb215187bee50d92d97d686c45b4451fc9c38a8
      https://github.com/zanata/zanata-server/commit/abb215187bee50d92d97d686c45b4451fc9c38a8
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2016-02-05 (Fri, 05 Feb 2016)

  Changed paths:
    M docs/release-notes.md
    M docs/user-guide/system-admin/configuration/installation.md
    M zanata-war/src/main/java/org/zanata/ZanataInit.java

  Log Message:
  -----------
  Update docs and version check for EAP 6.4.6