diff --git a/.gitignore b/.gitignore
index bf793ed..542b474 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,3 +39,8 @@ Thumbs.db
 
 # dotCover
 *.dotCover
+
+*.log
+*.log.old
+.vscode
+.build
\ No newline at end of file
diff --git a/build.ln b/build.ln
index d727464..afa2528 100644
--- a/build.ln
+++ b/build.ln
@@ -1,47 +1,17 @@
 {
+    "templates": [
+        "dotnet"
+    ],
     "env": {
         "NUGET_SOURCE": "https://nexus.niclas-thobaben.de/repository/l--n.de/",
         "CONFIGURATION": "Release"
     },
     "stages": [
-        {
-            "name": "setup",
-            "env": {
-                "SOME_ENV_VAR": "Some text",
-            },
-            "commands": [
-                "SH echo Setting up build environment",
-                "SH set",
-                "SH rm -Rf .build"
-            ]
-        },
         {
             "name": "prepare",
             "commands": [
-                "SH dotnet restore",
-                "SH dotnet clean"
+                "dotnet prepare */*.csproj"
             ]
-        },
-        {
-            "name": "build",
-            "commands": [
-                "SH dotnet build -c $CONFIGURATION"
-            ]
-        },
-        {
-            "name": "pack_and_publish",
-            "commands": [
-                "SH dotnet pack -o .build -c $CONFIGURATION",
-            ]
-        },
-        {
-            "name": "push",
-            "commands": [
-                "SH for NUPKG in .build/ln.*.nupkg; do dotnet nuget push $NUPKG -s $NUGET_SOURCE -k $NUGET_APIKEY; done",
-            ],
-            "secrets": {
-                "NUGET_APIKEY": "https://nexus.niclas-thobaben.de"
-            }
         }
     ]
 }
\ No newline at end of file
diff --git a/ArrayStream.cs b/ln.collections/ArrayStream.cs
similarity index 100%
rename from ArrayStream.cs
rename to ln.collections/ArrayStream.cs
diff --git a/BTree.cs b/ln.collections/BTree.cs
similarity index 100%
rename from BTree.cs
rename to ln.collections/BTree.cs
diff --git a/BTreeValueList.cs b/ln.collections/BTreeValueList.cs
similarity index 100%
rename from BTreeValueList.cs
rename to ln.collections/BTreeValueList.cs
diff --git a/BTreeValueSet.cs b/ln.collections/BTreeValueSet.cs
similarity index 100%
rename from BTreeValueSet.cs
rename to ln.collections/BTreeValueSet.cs
diff --git a/Cache.cs b/ln.collections/Cache.cs
similarity index 100%
rename from Cache.cs
rename to ln.collections/Cache.cs
diff --git a/IDict.cs b/ln.collections/IDict.cs
similarity index 100%
rename from IDict.cs
rename to ln.collections/IDict.cs
diff --git a/LinkedList.cs b/ln.collections/LinkedList.cs
similarity index 100%
rename from LinkedList.cs
rename to ln.collections/LinkedList.cs
diff --git a/LinkedListItem.cs b/ln.collections/LinkedListItem.cs
similarity index 100%
rename from LinkedListItem.cs
rename to ln.collections/LinkedListItem.cs
diff --git a/MappingBTree.cs b/ln.collections/MappingBTree.cs
similarity index 100%
rename from MappingBTree.cs
rename to ln.collections/MappingBTree.cs
diff --git a/ObjectIdentityCache.cs b/ln.collections/ObjectIdentityCache.cs
similarity index 100%
rename from ObjectIdentityCache.cs
rename to ln.collections/ObjectIdentityCache.cs
diff --git a/WeakKeyDictionary.cs b/ln.collections/WeakKeyDictionary.cs
similarity index 100%
rename from WeakKeyDictionary.cs
rename to ln.collections/WeakKeyDictionary.cs
diff --git a/WeakKeyReferenceDictionary.cs b/ln.collections/WeakKeyReferenceDictionary.cs
similarity index 100%
rename from WeakKeyReferenceDictionary.cs
rename to ln.collections/WeakKeyReferenceDictionary.cs
diff --git a/WeakValueDictionary.cs b/ln.collections/WeakValueDictionary.cs
similarity index 100%
rename from WeakValueDictionary.cs
rename to ln.collections/WeakValueDictionary.cs
diff --git a/ln.collections.csproj b/ln.collections/ln.collections.csproj
similarity index 93%
rename from ln.collections.csproj
rename to ln.collections/ln.collections.csproj
index d38d96c..66caa90 100644
--- a/ln.collections.csproj
+++ b/ln.collections/ln.collections.csproj
@@ -3,7 +3,7 @@
     <PropertyGroup>
         <TargetFramework>netcoreapp3.1</TargetFramework>
         <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-        <Version>0.1.2</Version>
+        <Version>0.1.3-ci</Version>
         <Authors>Harald Wolff-Thobaben</Authors>
         <Company>l--n.de</Company>
         <AssemblyVersion>0.0.1.1</AssemblyVersion>