Added compiler directives to support V15 Client SDK
Update readme.md
moved over commit 204ecdc from dev branch
copied over commit eaf281d from dev branch
Merge branch 'master' into dev
Added binary installer for PowerShell Commands
Removed readme.txt
Merge pull request #175 from erwinvanhunen/dev

Added binary installer for PowerShell Commands
Merge remote-tracking branch 'contributor/v15fixes' into pr174
Support for compiling and testing the core library against SharePoint 2013 (v15 libraries)