[CDF-205] - CDF core-refactor
	- patch for accessing XCDF file full path in ContextEngine.generateContext(..) (e.g. building AutoIncludes' queryData JSON object)
Merge pull request #169 from afrjorge/master

[CDF-205] - CDF core-refactor
[CDF-205] cdf core-refactor
	- fixed /ping endpoint for cdf-pentaho5
	- moved endpoint call to cdf-base.js ( cdf-pentaho  / cdf-pentaho5 )
Merge pull request #170 from pedrofvteixeira/CDF-205

[CDF-205] cdf core-refactor