NIFI-876:

- Updating the version of the nifi-nar-maven-plugin.
- Updating the minimum version of maven.

README.md

@@ -49,7 +49,7 @@ Apache NiFi was made for dataflow. It supports highly configurable directed grap
 
 ## Requirements
 * JDK 1.7 or higher
-* Apache Maven 3.0.5 or higher
+* Apache Maven 3.1.0 or higher
 
 ## Getting Started
 

nifi-docs/src/main/asciidoc/developer-guide.adoc

@@ -2011,7 +2011,7 @@ This is included by adding the following snippet to the NAR's pom.xml:
         <plugin>
             <groupId>org.apache.nifi</groupId>
             <artifactId>nifi-nar-maven-plugin</artifactId>
-            <version>1.0.0-incubating</version>
+            <version>1.1.0</version>
             <extensions>true</extensions>
         </plugin>
     </plugins>

pom.xml

@@ -84,7 +84,7 @@
     <properties>
         <maven.compiler.source>1.7</maven.compiler.source>
         <maven.compiler.target>1.7</maven.compiler.target>
-        <maven.min-version>3.0.5</maven.min-version>
+        <maven.min-version>3.1.0</maven.min-version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <inceptionYear>2014</inceptionYear>
@@ -1120,7 +1120,7 @@
             <plugin>
                 <groupId>org.apache.nifi</groupId>
                 <artifactId>nifi-nar-maven-plugin</artifactId>
-                <version>1.0.1-incubating</version>
+                <version>1.1.0</version>
                 <extensions>true</extensions>
             </plugin>
             <plugin>