5: Document usage and profiles

Task-Url:
https://github.com/unitsofmeasurement/unit-tck-usage/issues/issues/issue/5

pom.xml

@@ -11,7 +11,7 @@
 	<artifactId>unit-tck-usage</artifactId>
 	<packaging>jar</packaging>
 	<groupId>tec.units</groupId>
-	<version>0.7-SNAPSHOT</version>
+	<version>0.7</version>
 	<name>JSR 363 - TCK Usage Demo</name>
 	<description>JSR 363 provides an API for representing, transporting, and performing comprehensive calculations with
         Units of Measurement.
@@ -32,15 +32,15 @@
 		<!-- 1) Your implementation artifact to be tested. -->
 		<impl.groupId>tec.units</impl.groupId>
 		<impl.artifactId>unit-ri</impl.artifactId>
-		<impl.version>0.9-SNAPSHOT</impl.version>
+		<impl.version>0.8</impl.version>
 		<impl.packageType>jar</impl.packageType>
 
 		<!-- 2) JSR API version to be used. -->
-		<api.version>0.9-SNAPSHOT</api.version>
+		<api.version>0.8</api.version>
 		<api.artifactId>unit-api</api.artifactId>
 
 		<!-- ************ Other settings, Should normally not be changed. ************ -->
-		<tck.version>0.8-SNAPSHOT</tck.version>
+		<tck.version>0.8</tck.version>
 		<jdkVersion>1.7</jdkVersion>
 		<maven.compile.targetLevel>${jdkVersion}</maven.compile.targetLevel>
 		<maven.compile.sourceLevel>${jdkVersion}</maven.compile.sourceLevel>