Changed some commands to use OfficePnP.Core, added some methods overloads to OfficePnP.Core
Merge branch 'master' of https://github.com/OfficeDev/PnP
Merge pull request #37 from erwinvanhunen/MoveToOfficePnP.Core

Changed some commands to use OfficePnP.Core, added some methods overloads to OfficePnP.Core
Line endings
Change logging to use System.Diagnostics, with same default logging to console
Default logging only Info and above (not Verbose)
Move to singleton (rather than static) logger, and implement methods for standard .NET framework levels. Also add examples of configuring and using them.
Add remarks on how to turn on trace output
Mark old methods obsolete
Merge remote-tracking branch 'upstream/master'
Merge pull request #38 from sgryphon/LoggingImprovements

Logging improvements
version.txt update
Merge branch 'master' of https://github.com/OfficeDev/PnP

Conflicts:
	OfficeDevPnP.Core/OfficeDevPnP.Core/Version.txt
Ensure focus is set to input control when clicked in people picker control
Moved documentation to MD format
Moved documentation to the MD format
Small Change in version history
Moved documentation to MD format
fixed a few typos
Merge pull request #41 from andrewconnell/master

fixed a few typos