adding control flow and object factory for provider
Merge branch 'master', remote branch 'origin' into azhar
Merge branch 'azhar', remote branch 'origin'
initOAuth call impl
API impl for initOauth and getAvailableSpace service
finished with skydrive availablespace API and initOauth
added public modifier to methods
changed accesstoken from static to class
Merge branch 'master' of github.com:gs-lab/hackathon-feb2013-core
impementing getResource API
Merge branch 'master' of github.com:gs-lab/hackathon-feb2013-core
resolved conflicts