[zanata/zanata-server] fb8caa: ZNTA-1090 - clean up code and fix errors

[GitHub]

  Branch: refs/heads/ZNTA-942-oauth
  Home:   https://github.com/zanata/zanata-server
  Commit: fb8caae9bc185776e4c4ca40173247767c1d2431
      https://github.com/zanata/zanata-server/commit/fb8caae9bc185776e4c4ca40173247767c1d2431
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2016-05-24 (Tue, 24 May 2016)

  Changed paths:
    M zanata-war/pom.xml
    M zanata-war/src/main/java/org/zanata/rest/ZanataRestSecurityInterceptor.java
    M zanata-war/src/main/java/org/zanata/security/oauth/SecurityTokens.java
    R zanata-war/src/main/java/org/zanata/service/AuthenticationService.java
    R zanata-war/src/main/java/org/zanata/service/impl/AuthenticationServiceImpl.java
    M zanata-war/src/main/java/org/zanata/servlet/OAuthFilter.java
    M zanata-war/src/test/java/org/zanata/rest/ZanataRestSecurityInterceptorTest.java
    M zanata-war/src/test/java/org/zanata/rest/service/raw/AnonymousUserRawRestITCase.java
    M zanata-war/src/test/java/org/zanata/security/oauth/SecurityTokensTest.java

  Log Message:
  -----------
  ZNTA-1090 - clean up code and fix errors