Merge pull request #392 from oracle/release2.0.5

CHANGELOG.md changes for 2.0.5 release

Author: rohanbhattacharjee

CHANGELOG.md

@@ -3,10 +3,21 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/).
 
-## Unreleased
+## 2.0.5 - 2017-12-14
 
 ### Added
-- Support for security list rule source port ranges (#340). This can be specified in "tcp_options" and "udp_options" using "source_port_range".
+- Enhanced security options by adding support for source port range under security list rules. This can be specified in "tcp_options" and "udp_options" (#340).
+- Allow configuration of default resources under VCNs (#374). See more details about this feature [here](https://github.com/oracle/terraform-provider-oci/blob/master/docs/Managing%20Default%20Resources.md).
+
+### Fixed
+- Fixed bug wherein policy was not destroyed and recreated when compartment is changed (#389)
+- Fixed errors with terraform import because of missing vcn_id in `*.tfstate` files (internet_gateway, route_tables, dhcp_options) (#388, #379)
+- Fixed error where same retry token was being used for multiple requests in some development environments when auto retries were activated (Issue #170)
+
+### Notes
+- Code refactoring was done as part of this release. Go source file names have changed, the `provider` directory has been added. Should not impact the users in any way.
+- If upgrading from v1, see [this wiki](https://github.com/oracle/terraform-provider-oci/wiki/Oracle-Terraform-Provider-Name-Change) for migration steps.
+- See docs for this version [here](https://github.com/oracle/terraform-provider-oci/tree/v2.0.4).
 
 ## 2.0.4 - 2017-11-2