add JSON output format for LDQuery CLI tool
Add fn:jsonpath to evaluate a JSONPath expression on a value

JSONPath: https://github.com/jayway/JsonPath
MARMOTTA-501: Merge in pull request from cbeer in github
* cbeer/ldpath-json:
  add JSON output format for LDQuery CLI tool
MARMOTTA-501: moved dependency declaration for jackson-jr to parent-pom

License: AL2
Checked N&L for ldpath-ldquery-cli: jackson dependency already covered.
MARMOTTA-507: Merge in pull request from cbeer on github
* cbeer/ldpath-json-functions:
  Add fn:jsonpath to evaluate a JSONPath expression on a value
MARMOTTA-507: removed duplicate dependency declaration for json-path

License AL2
Updated N&L for ldpath-ldquery-cli as the binary release packages the dependency
Credit where credit is due: adding contributors to the reactor pom.