fixed method name
added core + implementation for swift sdks
Updates on End2End App (WIP)
Merge branch 'dev' of https://github.com/OfficeDev/Office-365-SDK-for-iOS into dev
Updated End2End Application. Added tests for Files and Discovery services
Added tests for top & select in files sdk
refactor core and naming convention
Merge branch 'dev' of https://github.com/OfficeDev/Office-365-SDK-for-iOS into dev

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Fixed Discovery Service Client
Expose all headers as public headers
changed prefix from MSO to MS
clean up files
Rename clients
updated pod spect
Fixed odataexecute
fixed odataexecute
Updated test app for matching the new changes
partial commit #26 #25
Partial Commit #22
added orderly in reset method