[zanata/zanata-platform] 5c92f6: exclude commons-logging, fix checkstyle, findbugs

[GitHub]

  Branch: refs/heads/ZNTA-1841-saml
  Home:   https://github.com/zanata/zanata-platform
  Commit: 5c92f64555faa3fa78f04bcf3238913c68b41ac6
      https://github.com/zanata/zanata-platform/commit/5c92f64555faa3fa78f04bcf3238913c68b41ac6
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2017-09-29 (Fri, 29 Sep 2017)

  Changed paths:
    M server/services/pom.xml
    M server/services/src/main/java/org/zanata/security/AuthenticationManager.java
    M server/services/src/main/java/org/zanata/security/ExternalSAMLConfigurationProvider.java

  Log Message:
  -----------
  exclude commons-logging, fix checkstyle, findbugs