Update README.md

Author: raghushantha

README.md

@@ -39,6 +39,7 @@ If you have previous version of PSScriptAnalyzer installed on your machine, you
 
 To confirm installation: run ```Get-ScriptAnalyzerRule``` in the PowerShell console to obtain the built-in rules
 
+
 Suppressing Rules
 =================
 
@@ -118,6 +119,7 @@ To match all functions/variables/parameters/objects, use `*` as the value of the
     )
 
 
+
 Profile support in ScriptAnalyzer
 ========================================
 
@@ -139,6 +141,32 @@ $myProfile = @{
 Invoke-ScriptAnalyzer -path MyScript.ps1 -Profile $myProfile
 ```
 
+ScriptAnalyzer as a .net library
+================================
+
+ScriptAnalyzer engine and functionality can now be directly consumed as a library.
+
+Here are the public interfaces:
+
+```c#
+using Microsoft.Windows.PowerShell.ScriptAnalyzer;
+
+public void Initialize(System.Management.Automation.Runspaces.Runspace runspace,
+Microsoft.Windows.PowerShell.ScriptAnalyzer.IOutputWriter outputWriter, 
+[string[] customizedRulePath = null], 
+[string[] includeRuleNames = null], 
+[string[] excludeRuleNames = null], 
+[string[] severity = null], 
+[bool suppressedOnly = false], 
+[string profile = null])
+
+public System.Collections.Generic.IEnumerable<DiagnosticRecord> AnalyzePath(string path, 
+[bool searchRecursively = false])
+
+public System.Collections.Generic.IEnumerable<IRule> GetRule(string[] moduleNames, 
+string[] ruleNames)
+```
+
 
 Building the Code
 =================