Cleaned up commented pom.xml contents. (+4 squashed commits)
Squashed commits:
[725860b] NIFI-3051 Switched CET test logging dependency from logback to log4j as Zookeeper migration has an explicit dependency on log4j as the logging provider and the two libraries were causing classpath collisions. Now the tests run in both Maven and Intellij, the tools all build successfully, and the tools all run (TLS Toolkit, CET, and ZK) without logging provider warnings and print the expected output to the console.
[0e604c7] NIFI-3051 Changed provider element selection in serialize method to be by class (org.apache.nifi.ldap.LdapProvider) rather than identifier in case it has been modified.
Added unit tests.
[300a23d] NIFI-3051 Changed provider element selection to be by class (org.apache.nifi.ldap.LdapProvider) rather than identifier in case it has been modified.
Added unit tests.
[a0cdd40] NIFI-3051 Fixed issue serializing commented or empty login-identity-providers.xml.
Updated and added unit tests. (+1 squashed commit)
Squashed commits:
[b187202] NIFI-3051 - checked in test demonstrating failure to serialize commented ldap-provider section.
This closes#1238.
Signed-off-by: Andy LoPresto <alopresto@apache.org>