Final preparation of OS2.5.1 specification
Merge pull request #1332 from OpenSocial/master

Issue-1333/GH-1302: Update spec language to use SHOULD key word
Remove draft tags from OpenSocial 2.5.1 specs
Merge pull request #1333 from OpenSocial/251_staging

Merge 251 staging into trunk (remove draft tags, prepare final draft)
Add OpenSocial 2.5.1 folder
Merge pull request #1335 from OpenSocial/251_staging

Add OpenSocial 2.5.1 folder
Update 2.5.1 info
Update README.md
Add IPR signatures for OpenSocial 2.5.1
Add IPR documentation for OpenSocial 1.0 and prior versions
Create LICENSE.md
Rename LICENSE.md to LICENSE.txt
Add license statements
Update LICENSE.txt
Update LICENSE.txt
Update LICENSE.txt
Update LICENSE.txt
Update LICENSE.txt
Update LICENSE.txt
Delete README