Merge pull request #2 from adlnet/master

updating
Merge pull request #3 from adlnet/master

merge adl master
quick fix to objectType in voided section
Merge branch 'master' of https://github.com/adlnet/xAPI-Spec
Merge branch 'master' of https://github.com/adlnet/xAPI-Spec
replace query api reference with statement api. Fixes #143
Update auth options to match prior table
Merge pull request #140 from creighton/voidedtypo

Voided objectType was Statement not StatementRef
Merge pull request #144 from fugu13/removequeryapi

Replace query api reference
Merge pull request #146 from michaelwheeler/patch-1

Update auth options to match prior table