some version updates

reworked vagrantPrepare task
added vagrantExport task (a vagrantbox archove for students can now be created easily)

build.gradle

@@ -8,6 +8,9 @@ apply plugin: 'vagrant'
 apply plugin: 'war'
 apply plugin: 'wrapper'
 
+import org.apache.tools.ant.filters.FixCrLfFilter
+import org.apache.tools.ant.filters.ReplaceTokens
+
 group = 'it.unibz.inf.isochrones'
 version = '1.1-SNAPSHOT'
 
@@ -54,14 +57,17 @@ buildscript {
 }
 
 dependencies {
-	compile group: 'postgresql', name: 'postgresql', version:'9.1-901.jdbc4'
+	compile group: 'org.postgresql', name: 'postgresql', version:'9.3-1100-jdbc41'
 	compile group: 'commons-dbutils', name: 'commons-dbutils', version:'1.2'
 	compile group: 'commons-httpclient', name: 'commons-httpclient', version:'3.1'
-	compile group: 'it.geosolutions', name: 'geoserver-manager', version:'1.5.1'
+	compile group: 'it.geosolutions', name: 'geoserver-manager', version:'1.5.2'
 	compile group: 'javax.servlet', name: 'servlet-api', version:'2.5'
-	compile group: 'org.cometd.java', name: 'bayeux-api', version:'2.4.3'
-	compile group: 'org.cometd.java', name: 'cometd-java-server', version:'2.4.3'
-	compile group: 'org.cometd.javascript', name: 'cometd-javascript-jquery', version:'2.4.3'
+	compile group: 'org.cometd.java', name: 'bayeux-api', version:'2.7+'
+	compile group: 'org.cometd.java', name: 'cometd-java-server', version:'2.7+'
+	compile group: 'org.cometd.javascript', name: 'cometd-javascript-jquery', version:'2.7+'
+	compile(group: 'org.eclipse.jetty', name: 'jetty-servlets', version:'8+') {
+		exclude(module: 'jetty-client')
+	}
 	compile group: 'org.json', name: 'json', version:'20131018'
 	compile group: 'org.postgis', name: 'postgis-jdbc', version:'1.3.3'
 
@@ -139,6 +145,12 @@ vagrant {
 	provider = 'virtualbox'
 }
 
+vagrantDestroy.doFirst {
+	if (!vagrantDir.isDirectory()) {
+		throw new StopExecutionException()
+	}
+}
+
 task javadocJar(type: Jar, dependsOn: javadoc) {
 	description = 'Builds a jar file including javadoc'
 	from javadoc.destinationDir
@@ -170,6 +182,20 @@ task testSimple(type: Test, dependsOn: testClasses) {
 	include '**/RunSimple*'
 }
 
+task vagrantExport(type: Zip) {
+	description = 'Builds an archive file that contains the files, needed to create the vagrant box'
+
+	from 'etc/vagrant'
+
+	appendix = ''
+    baseName = 'vagrantbox'
+    classifier = ''
+    version = ''
+
+	filter(FixCrLfFilter)
+    filter(ReplaceTokens, tokens: [db_username: 'myUser', db_password: 'myPassword'])
+}
+
 task vagrantPrepare << {
 	description = 'Prepares the vagrant environment (creates directory, copies Vagrantfile, ...)'
 
@@ -181,12 +207,9 @@ task vagrantPrepare << {
 	sync {
 		from files('etc/vagrant')
 		into vagrantDir
-	}
-}
 
-vagrantDestroy.doFirst {
-	if (!vagrantDir.isDirectory()) {
-		throw new StopExecutionException()
+		filter(FixCrLfFilter)
+    	filter(ReplaceTokens, tokens: [db_username: 'niko', db_password: 'secretPhdPassword#2013!'])
 	}
 }