Updating JSON package
Updating MahApps.Metro package
Updating ClosedXML package
Update MarkDownDeep package
Updating System.IO.Abstractions package
Update NUnit package and removing  NUnit.Runners
Merge pull request #39 from renelou/master

trim() implementation for IE
Merge branch 'master' of https://github.com/picklesdoc/pickles
Using LocalPath instead of AbsolutePath

File operations choke on AbsolutePaths that contain spaces
Getting rid of x86 and mixed platform configurations
merge