diff --git a/.gitignore b/.gitignore
index e83ec6cd..79c619d0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,4 +10,5 @@ output
 *.TeamCitySharp.sln.metaproj*
 *.DotSettings.*
 nuget
-Package
\ No newline at end of file
+Package
+/TeamCitySharp.sln.ide
diff --git a/src/TeamCitySharp/ActionTypes/BuildConfigs.cs b/src/TeamCitySharp/ActionTypes/BuildConfigs.cs
index cdcd4a0f..0a916848 100644
--- a/src/TeamCitySharp/ActionTypes/BuildConfigs.cs
+++ b/src/TeamCitySharp/ActionTypes/BuildConfigs.cs
@@ -209,5 +209,11 @@ public BuildConfig BuildType(BuildTypeLocator locator)
 
             return build;
         }
+
+        public string CopyConfiguration(BuildTypeLocator projectLocator, BuildTypeLocator locatorToCopy, string newName)
+        {
+            _caller.PostFormat(string.Format("<newBuildTypeDescription name='{0}' sourceBuildTypeLocator='{1}' copyAllAssociatedSettings='true' shareVCSRoots='false'/>", newName, locatorToCopy), HttpContentTypes.ApplicationXml, "/app/rest/projects/{0}/buildTypes", projectLocator);
+            return ByConfigurationName(newName).Id;
+        }
     }
 }
\ No newline at end of file
diff --git a/src/TeamCitySharp/ActionTypes/IBuildConfigs.cs b/src/TeamCitySharp/ActionTypes/IBuildConfigs.cs
index 2829ec2d..826f25c1 100644
--- a/src/TeamCitySharp/ActionTypes/IBuildConfigs.cs
+++ b/src/TeamCitySharp/ActionTypes/IBuildConfigs.cs
@@ -33,6 +33,8 @@ public interface IBuildConfigs
         void DeleteParameter(BuildTypeLocator locator, string parameterName);
         void DeleteBuildTrigger(BuildTypeLocator locator, string buildTriggerId);
 
+        string CopyConfiguration(BuildTypeLocator locatorToCopy, BuildTypeLocator locator, string newName);
+
         /// <summary>
         /// Makes a build type inherit a template.
         /// </summary>
diff --git a/src/TeamCitySharp/DomainEntities/AgentRequirements.cs b/src/TeamCitySharp/DomainEntities/AgentRequirements.cs
index 6f9afdbe..fa58cf28 100644
--- a/src/TeamCitySharp/DomainEntities/AgentRequirements.cs
+++ b/src/TeamCitySharp/DomainEntities/AgentRequirements.cs
@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using System.Web;
 
 namespace TeamCitySharp.DomainEntities
 {
@@ -9,6 +10,22 @@ public override string ToString()
             return "agent-requirements";
         }
 
-        public List<AgentRequirement> AgentRequirement { get; set; }    
+        public List<AgentRequirement> AgentRequirement { get; set; }
+
+        public string GetAsXml()
+        {
+            if (AgentRequirement == null)
+                return "<agent-requirements/>";
+            string result = string.Empty;
+            result += "<agent-requirements>";
+            foreach (var item in AgentRequirement)
+            {
+                result += "<agent_requirement id=\"" + item.Id + "\" type=\"" + item.Type + "\">";
+                result += item.Properties.GetAsXml();
+                result += "</agent_requirement>";
+            }
+            result += "</agent-requirements>";
+            return result;
+        }
     }
 }
\ No newline at end of file
diff --git a/src/TeamCitySharp/DomainEntities/ArtifactDependencies.cs b/src/TeamCitySharp/DomainEntities/ArtifactDependencies.cs
index 82286b91..0e6c5bad 100644
--- a/src/TeamCitySharp/DomainEntities/ArtifactDependencies.cs
+++ b/src/TeamCitySharp/DomainEntities/ArtifactDependencies.cs
@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using System.Web;
 
 namespace TeamCitySharp.DomainEntities
 {
@@ -10,5 +11,21 @@ public override string ToString()
         }
 
         public List<ArtifactDependency> ArtifactDependency { get; set; }
+
+        public string GetAsXml()
+        {
+            if (ArtifactDependency == null)
+                return "<artifact-dependencies/>";
+            string result = string.Empty;
+            result += "<artifact-dependencies count=\"" + ArtifactDependency.Count + "\">";
+            foreach (var item in ArtifactDependency)
+            {
+                result += "<artifact-dependency id=\"" + item.Id + "\" type=\"" + item.Type + "\">";
+                result += item.Properties.GetAsXml();
+                result += "</artifact-dependency>";
+            }
+            result += "</artifact-dependencies>";
+            return result;
+        }
     }
 }
\ No newline at end of file
diff --git a/src/TeamCitySharp/DomainEntities/BuildConfig.cs b/src/TeamCitySharp/DomainEntities/BuildConfig.cs
index 93034b20..8cbaa486 100644
--- a/src/TeamCitySharp/DomainEntities/BuildConfig.cs
+++ b/src/TeamCitySharp/DomainEntities/BuildConfig.cs
@@ -1,20 +1,20 @@
-namespace TeamCitySharp.DomainEntities
-{
-    public class BuildConfig
-    {
-        public override string ToString()
-        {
-            return Name;
-        }
-
-        public string Id { get; set; }
-        public string Name { get; set; }
-        public string Href { get; set; }
-        public string ProjectId { get; set; }
-        public string ProjectName { get; set; }
-        public string Description { get; set; }
-        public string WebUrl { get; set; }
-
+namespace TeamCitySharp.DomainEntities
+{
+    public class BuildConfig
+    {
+        public override string ToString()
+        {
+            return Name;
+        }
+
+        public string Id { get; set; }
+        public string Name { get; set; }
+        public string Href { get; set; }
+        public string ProjectId { get; set; }
+        public string ProjectName { get; set; }
+        public string Description { get; set; }
+        public string WebUrl { get; set; }
+
         public Project Project { get; set; }
 
         public Parameters Parameters { get; set; }
@@ -23,7 +23,7 @@ public override string ToString()
         public VcsRootEntries VcsRootEntries { get; set; }
         public BuildSteps Steps { get; set; }
         public AgentRequirements AgentRequirements { get; set; }
-        public BuildTriggers Triggers { get; set; } 
-        public Properties Settings { get; set; }
+        public BuildTriggers Triggers { get; set; } 
+        public Properties Settings { get; set; }
     }
 }
\ No newline at end of file
diff --git a/src/TeamCitySharp/DomainEntities/BuildSteps.cs b/src/TeamCitySharp/DomainEntities/BuildSteps.cs
index c0c35be1..607c467c 100644
--- a/src/TeamCitySharp/DomainEntities/BuildSteps.cs
+++ b/src/TeamCitySharp/DomainEntities/BuildSteps.cs
@@ -10,5 +10,21 @@ public override string ToString()
         }
 
         public List<BuildStep> Step { get; set; }
+
+        public string GetAsXml()
+        {
+            if (Step == null)
+                return "<steps/>";
+            string result = string.Empty;
+            result += "<steps count=\"" + Step.Count + "\">";
+            foreach (var item in Step)
+            {
+                result += "<step id=\"" + item.Id + "\" name=\"" + item.Name + "\" type=\"" + item.Type + "\">";
+                result += item.Properties.GetAsXml();
+                result += "</step>";
+            }
+            result += "</steps>";
+            return result;
+        }
     }
 }
\ No newline at end of file
diff --git a/src/TeamCitySharp/DomainEntities/BuildTriggers.cs b/src/TeamCitySharp/DomainEntities/BuildTriggers.cs
index 0fbe5cc2..13bcbec0 100644
--- a/src/TeamCitySharp/DomainEntities/BuildTriggers.cs
+++ b/src/TeamCitySharp/DomainEntities/BuildTriggers.cs
@@ -10,5 +10,21 @@ public override string ToString()
         }
 
         public List<BuildTrigger> Trigger { get; set; }
+
+        public string GetAsXml()
+        {
+            if (Trigger == null)
+                return "<triggers/>";
+            string result = string.Empty;
+            result += "<triggers count=\"" + Trigger.Count + "\">";
+            foreach (var item in Trigger)
+            {
+                result += "<trigger id=\"" + item.Id + "\" type=\"" + item.Type + "\">";
+                result += item.Properties.GetAsXml();
+                result += "</trigger>";
+            }
+            result += "</triggers>";
+            return result;
+        }
     }
 }
\ No newline at end of file
diff --git a/src/TeamCitySharp/DomainEntities/Properties.cs b/src/TeamCitySharp/DomainEntities/Properties.cs
index bb13d698..b4245e65 100644
--- a/src/TeamCitySharp/DomainEntities/Properties.cs
+++ b/src/TeamCitySharp/DomainEntities/Properties.cs
@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using System.Web;
 
 namespace TeamCitySharp.DomainEntities
 {
@@ -9,5 +10,19 @@ public override string ToString()
             return "properties";
         }
         public List<Property> Property { get; set; }
+
+        public string GetAsXml()
+        {
+            if (Property == null)
+                return "<properties/>";
+            string result = string.Empty;
+            result += "<properties>";
+            foreach (var property in Property)
+            {
+                result += "<property name=\"" + HttpUtility.HtmlEncode(property.Name) + "\" value=\"" + HttpUtility.HtmlEncode(property.Value) + "\"/>";
+            }
+            result += "</properties>";
+            return result;
+        }
     }
 }
\ No newline at end of file
diff --git a/src/TeamCitySharp/DomainEntities/SnapshotDependencies.cs b/src/TeamCitySharp/DomainEntities/SnapshotDependencies.cs
index cd44b4f0..7bd0bb28 100644
--- a/src/TeamCitySharp/DomainEntities/SnapshotDependencies.cs
+++ b/src/TeamCitySharp/DomainEntities/SnapshotDependencies.cs
@@ -10,5 +10,21 @@ public override string ToString()
 		}
 
 		public List<SnapshotDependency> SnapshotDependency { get; set; }
-	}
+
+        public string GetAsXml()
+        {
+            if (SnapshotDependency == null)
+                return "<snapshot-dependencies/>";
+            string result = string.Empty;
+            result += "<snapshot-dependencies count=\"" + SnapshotDependency.Count + "\">";
+            foreach (var item in SnapshotDependency)
+            {
+                result += "<snapshot-dependency id=\"" + item.Id + "\">";
+                result += item.Properties.GetAsXml();
+                result += "</snapshot-dependency>";
+            }
+            result += "</snapshot-dependencies>";
+            return result;
+        }
+    }
 }
\ No newline at end of file
diff --git a/src/TeamCitySharp/DomainEntities/VcsRootEntries.cs b/src/TeamCitySharp/DomainEntities/VcsRootEntries.cs
index 6a18f42b..ecba7234 100644
--- a/src/TeamCitySharp/DomainEntities/VcsRootEntries.cs
+++ b/src/TeamCitySharp/DomainEntities/VcsRootEntries.cs
@@ -10,5 +10,22 @@ public override string ToString()
         }
 
         public List<VcsRootEntry> VcsRootEntry { get; set; }
+
+        public string GetAsXml()
+        {
+            if (VcsRootEntry == null)
+                return "<vcs-root-entries/>";
+            string result = string.Empty;
+            result += "<vcs-root-entries count=\"" + VcsRootEntry.Count + "\">";
+            foreach (var item in VcsRootEntry)
+            {
+                result += "<vcs-root-entry>";
+                result += "<vcs-root-entry id=\"" + item.VcsRoot.Id + "\" name=\"" + item.VcsRoot.Name + "\" href=\"" + item.VcsRoot.Href + "\">";
+                result += "<checkout-rules/>";
+                result += "</vcs-root-entry>";
+            }
+            result += "</vcs-root-entries>";
+            return result;
+        }
     }
 }
\ No newline at end of file
diff --git a/src/TeamCitySharp/ITeamCityClient.cs b/src/TeamCitySharp/ITeamCityClient.cs
index f63f97d3..f8c6f3c8 100644
--- a/src/TeamCitySharp/ITeamCityClient.cs
+++ b/src/TeamCitySharp/ITeamCityClient.cs
@@ -1,4 +1,4 @@
-using TeamCitySharp.ActionTypes;
+using TeamCitySharp.ActionTypes;
 
 namespace TeamCitySharp
 {
@@ -7,7 +7,7 @@ public interface ITeamCityClient
         void Connect(string userName, string password);
         void ConnectAsGuest();
         bool Authenticate();
-
+
         IBuilds Builds { get; }
         IBuildConfigs BuildConfigs { get; }
         IProjects Projects { get; }
@@ -16,6 +16,6 @@ public interface ITeamCityClient
         IAgents Agents { get; }
         IVcsRoots VcsRoots { get; }
         IChanges Changes { get; }
-        IBuildArtifacts Artifacts { get; }
+        IBuildArtifacts Artifacts { get; }
     }
 }
\ No newline at end of file
diff --git a/src/TeamCitySharp/TeamCityClient.cs b/src/TeamCitySharp/TeamCityClient.cs
index eeb9bb82..a3520274 100644
--- a/src/TeamCitySharp/TeamCityClient.cs
+++ b/src/TeamCitySharp/TeamCityClient.cs
@@ -1,4 +1,4 @@
-using TeamCitySharp.ActionTypes;
+using TeamCitySharp.ActionTypes;
 using TeamCitySharp.Connection;
 
 namespace TeamCitySharp
@@ -37,8 +37,8 @@ public bool Authenticate()
         }
 
         public IBuilds Builds
-        {
-            get { return _builds ?? (_builds = new Builds(_caller)); }
+        {
+            get { return _builds ?? (_builds = new Builds(_caller)); }
         }
 
         public IBuildConfigs BuildConfigs
@@ -55,8 +55,8 @@ public IServerInformation ServerInformation
         {
             get { return _serverInformation ?? (_serverInformation = new ServerInformation(_caller)); }
         }
-
-        public IUsers Users
+
+        public IUsers Users
         {
             get { return _users ?? (_users = new Users(_caller)); }
         }
@@ -72,8 +72,8 @@ public IVcsRoots VcsRoots
         }
 
         public IChanges Changes
-        {
-            get { return _changes ?? (_changes = new Changes(_caller)); }
+        {
+            get { return _changes ?? (_changes = new Changes(_caller)); }
         }
 
         public IBuildArtifacts Artifacts
@@ -81,4 +81,4 @@ public IBuildArtifacts Artifacts
             get { return _artifacts ?? (_artifacts = new BuildArtifacts(_caller)); }
         }
     }
-}
+}
diff --git a/src/TeamCitySharp/TeamCitySharp.csproj b/src/TeamCitySharp/TeamCitySharp.csproj
index 2e7df5aa..1a71295e 100644
--- a/src/TeamCitySharp/TeamCitySharp.csproj
+++ b/src/TeamCitySharp/TeamCitySharp.csproj
@@ -42,6 +42,7 @@
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
+    <Reference Include="System.Web" />
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />