NS20 / NET 4.5 update and ES6 promise .catch() fix. (#9)

Author: PureKrome

.gitattributes

@@ -0,0 +1 @@
+* -text

.gitignore

@@ -18,19 +18,25 @@
 *.lib
 *.sbr
 *.scc
-[Bb]in/
-[Dd]ebug/
+[Bb]in
+[Dd]ebug*/
 obj/
-[Rr]elease/
+[Rr]elease*/
 _ReSharper*/
-[Tt]humbs.db
-[Tt]est[Rr]esult*
-[Bb]uild[Ll]og.*
 *.[Pp]ublish.xml
 *.resharper*
 AppData/
+App_Data/
 *.log.*
 [Ll]ogs/
-[Dd]ata/
 [Pp]ackages/
-[Dd]atabase/
+[Tt]humbs.db
+[Tt]est[Rr]esult*
+[Bb]uild[Ll]og.*
+*.sln.DotSettings.*
+*.ncrunchproject
+*.ncrunchsolution
+*.nupkg
+.vs
+.vscode
+*.orig

.nuget/NuGet.Config

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+# Contributor Covenant Code of Conduct
+
+Please refer to the [code of conduct](https://github.com/OpenRealEstate/OpenRealEstate/blob/master/CODE_OF_CONDUCT.md) document that applies to all repositories in the OpenRealEstate organisation.
+
+---

.nuget/NuGet.exe

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+# Contributing
+
+Please refer to the [contributing](https://github.com/OpenRealEstate/OpenRealEstate/blob/master/CONTRIBUTING.md) document that applies to all repositories in the OpenRealEstate organisation.
+
+---