[2/2] zeppelin git commit: ZEPPELIN-2982. Copy interpreter-setting.json to interpreter dir

ZEPPELIN-2982. Copy interpreter-setting.json to interpreter dir ### What is this PR for? 2 main changes. * Introduce `interpreter-parent` module, so that all the interpreter can reuse the plugin defined in `interpreter-parent` * Add new plugin for `copying interpreter-setting.json` to

[1/2] zeppelin git commit: ZEPPELIN-2982. Copy interpreter-setting.json to interpreter dir

Repository: zeppelin Updated Branches: refs/heads/master 862871f67 -> 4a3057fa8 http://git-wip-us.apache.org/repos/asf/zeppelin/blob/4a3057fa/shell/pom.xml -- diff --git a/shell/pom.xml b/shell/pom.xml index 58d8900..0157d86

zeppelin git commit: ZEPPELIN-2953 Allow custom http header for livy interpreter

Repository: zeppelin Updated Branches: refs/heads/master a424f5c65 -> 862871f67 ZEPPELIN-2953 Allow custom http header for livy interpreter ### What is this PR for? This PR is trying to allow user to add custom http headers when calling livy rest api. User just need to specify