Changed a .gitignore file

Author: Taritsyn

.gitignore

@@ -2,15 +2,23 @@
 [Bb]in/
 [Oo]bj/
 
+# Node.js tools
+node_modules/
+package-lock.json
+
 # NUnit test results
 TestResult.xml
 
+# BenchmarkDotNet artifacts
+BenchmarkDotNet.Artifacts/
+
 ## Ignore Visual Studio temporary files, build results, and
 ## files generated by popular Visual Studio add-ons.
 
 # User-specific files
 .vs/
 .vscode/
+.idea/
 *.sln.docstates
 *.suo
 *.user
@@ -53,6 +61,7 @@ PublishProfiles/
 # NuGet Packages
 packages/
 *.nupkg
+*.snupkg
 
 # Others
 .build/
@@ -70,4 +79,8 @@ packages/
 _UpgradeReport_Files/
 Backup*/
 UpgradeLog.htm
-UpgradeLog*.XML
+UpgradeLog*.XML
+
+# Current project-specific folders and files
+nuget/
+**/Resources/*.min.js