Reduce GWT compile time

gistfile1.xml

     <properties>
         <isDraftCompile>false</isDraftCompile>
     </properties>
 
[...]

        <!-- GWT Maven Plugin -->
        <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>gwt-maven-plugin</artifactId>
            <version>${gwtVersion}</version>
            <executions>
                <execution>
                    <goals>
                        <goal>compile</goal>
                        <goal>test</goal>
                    </goals>
                </execution>
            </executions>
            <!-- Plugin configuration. There are many available options, see gwt-maven-plugin
                documentation at codehaus.org -->
            <configuration>
                <draftCompile>${isDraftCompile}</draftCompile>
            </configuration>
        </plugin>

[...]

    <profiles>
        <profile>
            <id>dev</id>
            <properties>
                <isDraftCompile>true</isDraftCompile>
            </properties>
            <build>
                <plugins>
                    <plugin>
                        <groupId>com.google.code.maven-replacer-plugin</groupId>
                        <artifactId>maven-replacer-plugin</artifactId>
                        <version>1.3.7</version>
                        <executions>
                            <execution>
                                <phase>process-resources</phase>
                                <goals>
                                    <goal>replace</goal>
                                </goals>
                            </execution>
                        </executions>
                        <configuration>
                            <includes>
                                <include>target/**/*.gwt.xml</include>
                            </includes>
                            <regex>true</regex>
                            <token><![CDATA[</module>]]></token>
                            <value><![CDATA[<collapse-all-properties /></module>]]></value>
                        </configuration>
                    </plugin>
                </plugins>
            </build>
        </profile>
    </profiles>