Bump to version 2.0.0

- Update build.sbt
- Update release notes

README.md

@@ -1,32 +1,50 @@
 Syslog Protocol DFDL Schema
 ====
-Support for:
-- RFC-5424
-- RFC-3164
-- Cisco
-- ESXi
+Includes support for the following syslog variants:
 
-There are two root elements to choose from:
+- RFC-5424 (`syslog-rfc5424.dfdl.xsd`)
+- RFC-3164 (`syslog-rfc3164.dfdl.xsd`)
+- Cisco (`syslog-cisco.dfdl.xsd`)
+- ESXi (`syslog-esxi.dfdl.xsd`)
 
-Syslog - straight RFC 5423 logging
+Each file defines the format of a specific variant as well as a root element
+that can be used to parse only that variant.
 
-SolarwindsSyslog - The combined Solarwinds Syslog
-format which supports all the above-listed formats. 
+To support all possible variants, the `syslog.dfdl.xsd` file defines a `Syslog`
+root element.
 
-This schema works with the Daffodil DFDL implementation.
-It uses dfdl:inputValueCalc and dfdl:outputValueCalc in 
-the Facility and Severity elements. 
+To support all possible variants from a Solarwinds log forwarder, which inserts
+data immediately after the priority value, the `syslog-solarwinds.dfdl.xsd`
+file defines a `SolarwindsSyslog` root element.
 
-A portable version works also with IBM DFDL.
-This doesn't parse the Prival information into
-Facility and Severity, but is otherwise identical.   
+## Portability
 
-Change History
+This schema is known to work with the Daffodil DFDL implementation. It uses
+dfdl:inputValueCalc and dfdl:outputValueCalc in the Facility and Severity
+elements, which do not work with IBM DFDL.
 
-* 0.1.0: Initial support for RFC-5424, RFC-3164 and Cisco
-* 0.1.1: Support for ESXi
-* 0.1.2: Support for Solarwinds as well as standard Syslog in same schema.
-* 1.0.0: Portable variant that works with IBM DFDL.
-Removed version number from namespace URI. 
-Changed branding from Tresys to Owl. 
+However, the `common.dfdl.xsd` file can be modified to enable support for IBM
+DFDL. See the documentation annotations in the `PriorityValue` groups for
+details on the needed adjustments. Additionally, `encodingErrorPolicy` must be
+changed from "replace" to "error" when used with IBM DFDL
 
+## Release Notes
+
+### 2.0.0
+- Modifies Syslog element to support all variants at once
+- New schemas support parsing only individual variants
+- Removes IBM DFDL portability, but provides details to make it portable
+
+### 1.0.0
+- Portable variant that works with IBM DFDL.
+- Removed version number from namespace URI.
+- Changed branding from Tresys to Owl.
+
+### 0.1.2
+- Support for Solarwinds as well as standard Syslog in same schema.
+
+### 0.1.1
+- Support for ESXi
+
+### 0.1.0:
+- Initial support for RFC-5424, RFC-3164 and Cisco

build.sbt

@@ -2,7 +2,7 @@ name := "dfdl-syslog"
 
 organization := "com.owlcyberdefense"
 
-version := "1.0.0"
+version := "2.0.0"
 
 scalaVersion := "2.12.11"