diff --git a/HttpClient.cpp b/HttpClient.cpp
index c095f76..5a11a45 100644
--- a/HttpClient.cpp
+++ b/HttpClient.cpp
@@ -9,7 +9,7 @@
 #endif
 
 // Initialize constants
-const char* HttpClient::kUserAgent = "Arduino/2.1";
+const char* HttpClient::kUserAgent = "Arduino/2.2.0";
 const char* HttpClient::kContentLengthPrefix = HTTP_HEADER_CONTENT_LENGTH ": ";
 
 #ifdef PROXY_ENABLED // currently disabled as introduces dependency on Dns.h in Ethernet
diff --git a/library.properties b/library.properties
new file mode 100644
index 0000000..577c5d9
--- /dev/null
+++ b/library.properties
@@ -0,0 +1,9 @@
+name=HttpClient
+version=2.2.0
+author=Adrian McEwen <adrianm@mcqn.com>
+maintainer=Adrian McEwen <adrianm@mcqn.com>
+sentence=Library to easily make HTTP GET, POST and PUT requests to a web server.
+paragraph=Works with any class derived from Client - so switching between Ethernet, WiFi and GSMClient requires minimal code changes.
+category=Communication
+url=http://github.com/amcewen/HttpClient
+architectures=*