Updated docs and jdk version

Author: brianhks

README.md

@@ -1,5 +1,9 @@
 # kairos-healthcheck
-Health check plugin to fix querying getMetricNames in kairosdb 1.1.3
+Health check plugin to fix querying getMetricNames in kairosdb 1.1.3.  It may work
+with older versions but I have not tried it.
+
+This plugin will query the metric that is specified in kairos-healthcheck.properties in order
+to do a backend check.
 
 Installation
 ------------

pom.xml

@@ -4,7 +4,8 @@
 
 	<groupId>org.kairosdb</groupId>
 	<artifactId>kairos-healthcheck</artifactId>
-	<version>1.0-SNAPSHOT</version>
+	<!--<version>1.0-SNAPSHOT</version>-->
+	<version>1.0</version>
 	<packaging>jar</packaging>
 
 	<name>kairos-kafka</name>
@@ -63,8 +64,8 @@
 				<artifactId>maven-compiler-plugin</artifactId>
 				<version>3.0</version>
 				<configuration>
-					<source>1.8</source>
-					<target>1.8</target>
+					<source>1.7</source>
+					<target>1.7</target>
 				</configuration>
 			</plugin>
 			<plugin>