Upgrade to newer ml-gradle, etc

[cskeefer]

I just tried to check the master branch out and do a mlDeploy and ran into the following issues:

• Gradle was unable to retrieve resources like mlcp-util. Received error messages like:

  Could not resolve com.marklogic:mlcp-util:0.3.0. Could not get resource 'http://repo1.maven.org/maven2/com/marklogic/mlcp-util/0.3.0/mlcp-util-0.3.0.pom'. Could not HEAD 'http://repo1.maven.org/maven2/com/marklogic/mlcp-util/0.3.0/mlcp-util-0.3.0.pom'. Received status code 501 from server: HTTPS Required

• ml-gradle unable to load modules database. No error I could see but seems like since the config says not to build a rest server and then says the rest server port is 7777 (which has it's own rewriter) it doesn't really know what to do. Might just need to upgrade ml-gradle
• Unable to add a query because no schemas database is associated with the content database...no triggers database is either
• Also noticed cannot log in as search-user...gets 401 on call to /api/sample-filetypes. Does this if there is at least one query upon login or if there aren't any and you login and then click the search button.