Update README.md
Update README.md
Update README.md
Update README.md
added getAgents
finish readme
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0.2.1
Merge branch 'master' of github.com:adlnet/xapiwrapper-node
Merge branch 'master' of github.com:creighton/xapiwrapper-node
Update README.md
Merge pull request #4 from creighton/master

readme changes