Added properties files and doc.html files.
Integration tests for files service, for new samples added.
Merge branch 'master' into SnippetFestFilesService
 modified the Tags in properties files.
modified the copyright info and author info for some tests.
Merge branch 'master' into SnippetFestFilesService
Merge pull request #888 from VimalDhupar/SnippetFestFileService

Snippet fest file service