add maven plugin versions to silence maven warnings

Author: norswap

component/pom.xml

@@ -13,6 +13,7 @@
         <plugins>
             <plugin>
                 <artifactId>exec-maven-plugin</artifactId>
+                <version>1.6.0</version>
                 <groupId>org.codehaus.mojo</groupId>
                 <executions>
                     <execution>

language/pom.xml

@@ -65,6 +65,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-eclipse-plugin</artifactId>
+                <version>2.10</version>
                 <configuration>
                     <downloadSources>true</downloadSources>
                     <downloadJavadocs>true</downloadJavadocs>

launcher/pom.xml

@@ -12,6 +12,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-eclipse-plugin</artifactId>
+        <version>2.10</version>
         <configuration>
           <downloadSources>true</downloadSources>
           <downloadJavadocs>true</downloadJavadocs>

native/pom.xml

@@ -14,6 +14,7 @@
       <plugin>
         <artifactId>exec-maven-plugin</artifactId>
         <groupId>org.codehaus.mojo</groupId>
+        <version>1.6.0</version>
         <executions>
           <execution>
             <id>make_native</id>