Release of version 2.1.1

Author: chaurah

CHANGELOG.md

@@ -1,4 +1,12 @@
 #Change Log
+## [2.1.1](https://github.com/aws/aws-iot-device-sdk-embedded-C/releases/tag/v2.1.1) (Sep 5, 2016)
+
+Bugfixes/Improvements:
+
+  - Network layer interface improvements to address reported issues
+  - Incorporated GitHub pull request [#41](https://github.com/aws/aws-iot-device-sdk-embedded-c/pull/41) 
+  - Bugfixes for issues [#36](https://github.com/aws/aws-iot-device-sdk-embedded-C/issues/36) and [#33](https://github.com/aws/aws-iot-device-sdk-embedded-C/issues/33)
+
 ## [2.1.0](https://github.com/aws/aws-iot-device-sdk-embedded-C/releases/tag/v2.1.0) (Jun 15, 2016)
 
 New features:

PortingGuide.md

@@ -6,7 +6,7 @@ The scope of this document is to provide instructions to modify the provided sou
 ##Contents of the SDK
 
 The SDK ported for linux can be downloaded from the below link:
- * [mbedTLS from ARM](https://s3.amazonaws.com/aws-iot-device-sdk-embedded-c/linux_mqtt_mbedtls-2.1.0.tar)
+ * [mbedTLS from ARM](https://s3.amazonaws.com/aws-iot-device-sdk-embedded-c/linux_mqtt_mbedtls-2.0.0.tar)
 
 The C-code files of this SDK are delivered via the following directory structure (see comment behind folder name for an explanation of its content).
 
@@ -128,7 +128,7 @@ The threading layer provides the implementation of mutexes used for thread-safe
 
 ###Sample Porting:
 
-Marvell has ported an older version of the SDK to its IoT Starter kit. [These](https://github.com/marvell-iot/aws_starter_sdk/tree/master/sdk/external/aws_iot/aws_iot_src/protocol/mqtt/aws_iot_embedded_client_wrapper/platform_wmsdk) files are example implementations of the above mentioned functions. 
+Marvell has ported the SDK for their development boards. [These](https://github.com/marvell-iot/aws_starter_sdk/tree/master/sdk/external/aws_iot/platform/wmsdk) files are example implementations of the above mentioned functions. 
 This provides a port of the timer and network layer. The threading layer is not a part of this port.
 
 ##Time source for certificate validation

README.md

@@ -27,7 +27,7 @@ Ensure you understand the AWS IoT platform and create the necessary certificates
 
 In order to quickly get started with the AWS IoT platform, we have ported the SDK for POSIX type Operating Systems like Ubuntu, OS X and RHEL. The SDK is configured for the mbedTLS library and can be built out of the box with *GCC* using *make utility*. The tarball can be downloaded from the below link:
 
-* [mbedTLS from ARM](https://s3.amazonaws.com/aws-iot-device-sdk-embedded-c/linux_mqtt_mbedtls-2.1.0.tar)
+* [mbedTLS from ARM](https://s3.amazonaws.com/aws-iot-device-sdk-embedded-c/linux_mqtt_mbedtls-2.1.1.tar)
 
 ##Installation
 This section explains the individual steps to retrieve the necessary files and be able to build your first application using the AWS IoT device SDK for embedded C.
@@ -107,4 +107,4 @@ Update Thing Shadow from a device
 ``` 
 rc = aws_iot_shadow_update(&mqttClient, AWS_IOT_MY_THING_NAME, pJsonDocumentBuffer, ShadowUpdateStatusCallback,
                             pCallbackContext, TIMEOUT_4SEC, persistenSubscription);
-```
+```