[zanata/zanata-client] 6bf2bf: Add checking of null System.console

[GitHub]

  Branch: refs/heads/update-deprecated-reference
  Home:   https://github.com/zanata/zanata-client
  Commit: 6bf2bfa24086d50c6da7cbd101a11014ff0f03ce
      https://github.com/zanata/zanata-client/commit/6bf2bfa24086d50c6da7cbd101a11014ff0f03ce
  Author: Alex Eng <aeng at redhat.com>
  Date:   2015-05-18 (Mon, 18 May 2015)

  Changed paths:
    M zanata-client-commands/src/main/java/org/zanata/client/commands/ConsoleInteractorImpl.java
    M zanata-client-commands/src/main/java/org/zanata/client/commands/PushPullCommand.java
    M zanata-client-commands/src/main/java/org/zanata/client/commands/init/InitCommand.java
    M zanata-client-commands/src/main/java/org/zanata/client/commands/push/RawPushCommand.java
    M zanata-client-commands/src/test/java/org/zanata/client/commands/init/InitCommandTest.java
    M zanata-client-commands/src/test/java/org/zanata/client/commands/push/RawPushCommandTest.java

  Log Message:
  -----------
  Add checking of null System.console