Merge pull request #1 from creighton/master

Initial commit of xapi 95 client examples
Merge pull request #2 from creighton/master

updated uris and actor formats
Merge pull request #3 from creighton/master

changes to handle xapi url
Merge pull request #4 from creighton/master

changing titles
Merge pull request #5 from creighton/master

changed ref from http to https
removed scheme
changed extensions to be uris, fixed since and until dates to not append Z.. timezones are now up to the user to add if they wish