Merge branch 'develop' of https://github.com/sshnet/SSH.NET.git

appveyor.yml

@@ -1,7 +1,7 @@
 os: Visual Studio 2015
 
 before_build:
-  - nuget restore
+  - nuget restore src\Renci.SshNet.VS2015.sln
 
 build:
   project: src\Renci.SshNet.VS2015.sln

src/Renci.SshNet.UAP10/project.json

@@ -1,6 +1,6 @@
 {
   "dependencies": {
-    "Microsoft.NETCore.UniversalWindowsPlatform": "5.1.0",
+    "Microsoft.NETCore.UniversalWindowsPlatform": "5.2.0",
     "SshNet.Security.Cryptography": "1.2.0",
     "System.Xml.XPath.XmlDocument": "4.0.1"
   },