Exception shown when can't fetch javadoc from Central

[DavidLeoni]

In version 0.6.1, when the program can't fetch the javadoc (because i.e. it's still not in mirrored in Maven Central), although it can still correctly locate the local one in target/apidocs it displays this ugly exception:

mag 05, 2015 2:25:36 PM eu.trentorise.opendata.josman.Josmans fetchJavadoc
INFO: Fetching javadoc from http://repo1.maven.org/maven2/eu/trentorise/opendata/semtext/semtext/1.0.0/semtext-1.0.0-javadoc.jar into C:\Users\david_2\AppData\Local\Temp\eu.trentorise.opendata.semtext-semtext-javado
c1514907120617724699.jar ...
mag 05, 2015 2:25:36 PM eu.trentorise.opendata.josman.JosmanProject copyJavadoc
WARNING: Error while fetching javadoc from Maven Central, trying to locate it at c:\Users\david_2\Da\prj\trentorise\semtext\prj\.\target\checkout\target\semtext-1.0.0-javadoc.jar
java.lang.RuntimeException: Error while fetch-and-write javadoc for eu.trentorise.opendata.semtext/semtext-1.0.0 into file C:\Users\david_2\AppData\Local\Temp\eu.trentorise.opendata.semtext-semtext-javadoc1514907120
617724699.jar
        at eu.trentorise.opendata.josman.Josmans.fetchJavadoc(Josmans.java:414)
        at eu.trentorise.opendata.josman.JosmanProject.copyJavadoc(JosmanProject.java:849)
        at eu.trentorise.opendata.josman.JosmanProject.processGitDocsDir(JosmanProject.java:596)
        at eu.trentorise.opendata.josman.JosmanProject.generateSite(JosmanProject.java:720)
        at eu.trentorise.opendata.josman.maven.SiteMojo.execute(SiteMojo.java:41)
        at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:601)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
        at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
        at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
Caused by: java.io.FileNotFoundException: http://repo1.maven.org/maven2/eu/trentorise/opendata/semtext/semtext/1.0.0/semtext-1.0.0-javadoc.jar
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1623)
        at org.apache.commons.io.FileUtils.copyURLToFile(FileUtils.java:1419)
        at eu.trentorise.opendata.josman.Josmans.fetchJavadoc(Josmans.java:411)
        ... 25 more

mag 05, 2015 2:25:47 PM eu.trentorise.opendata.josman.JosmanProject generateSite
INFO:

Site is now browsable at c:\Users\david_2\Da\prj\trentorise\semtext\prj\target\site