diff --git a/.hgignore b/.hgignore
index d833900..9b050ba 100644
--- a/.hgignore
+++ b/.hgignore
@@ -7,3 +7,9 @@ tools/yuicompressor-*.jar
 tools/ivy-*.jar
 codecs/hex/local.properties
 codecs/hex/target
+codecs/base64/target
+tools/jsdoc-toolkit
+codecs/rsa/build
+codecs/base64/build
+codecs/base64/local.properties
+codecs/hex/build
diff --git a/codecs/base64/build.properties b/codecs/base64/build.properties
new file mode 100644
index 0000000..7ab7f24
--- /dev/null
+++ b/codecs/base64/build.properties
@@ -0,0 +1,72 @@
+########################################
+#
+# This file is a convenient way to define some parameters,
+# rather than from inside the build script.
+#
+# Depending on the ant targets that will be invoked,
+# some properties will be required, some others won't.
+#
+# Some important properties are marked "required" so you can spot
+# the ones to define locally if you want to build this project.
+#
+# You should not need to override those properties.
+# If you really need to, you can create a new file called "local.properties"
+# in the same directory and put inside any property you want to fit your local configuration.
+#
+# Do NOT commit the "local.properties" file to the version control system
+# (CVS, SVN, ...) : it should stay as a local configuration only.
+# Do not commit or remove this file from the v.c.s. either ;-o
+#
+# If you don't wish to create such a file, you can pass the required properties
+# to ant as command line arguments using the -D option.
+#
+########################################
+
+basedir=.
+
+# Where the source files are : here Maven-style
+src.dir=${basedir}/src/main/javascript
+
+# Directory used to put temporary files during build
+build.dir=${basedir}/build
+
+# Where the generated files are going
+target.dir=${basedir}/target
+
+# Where the generated libraries are going
+lib.dir=${target.dir}/lib
+
+# Where to copy the documentation
+doc.dir=${target.dir}/doc
+
+
+########################################
+#
+# External programs : you should copy this section to "local.properties"
+# and change it for your configuration.
+#
+########################################
+
+# (convenience) -> set to common 'tools' directory
+#tools.dir=../../tools
+
+# JsUnit files
+#jsunit.dir=/opt/jsunit
+jsunit.coreJs=${jsunit.dir}/app/jsUnitCore.js
+#jsunit.build=${jsunit.dir}/build.xml
+jsunit.testRunner=${jsunit.dir}/testRunner.html
+#jsunit.browsers=/usr/bin/firefox,/usr/bin/konqueror
+
+# Ant settings
+# (required) -> set to Ivy library containing Ant task
+#ant.ivytask.path=${tools.dir}/ivy-2.2.0.jar
+# (required) -> set to Javascript Ant template project
+#ant.jsproject.path=${tools.dir}/ant-js.xml
+
+# (required) -> define this property in your "local.properties" file
+# Full path to the jar of the YUI compressor (http://developer.yahoo.com/yui/compressor)
+#yuicompressor.jar=${tools.dir}/yuicompressor-2.4.7.jar
+
+# (required) -> define this property in your "local.properties" file
+# Installation directory of JSDoc-toolkit (http://code.google.com/p/jsdoc-toolki)
+#jsdoc.dir=${tools.dir}/jsdoc-toolkit
\ No newline at end of file
diff --git a/codecs/base64/build.xml b/codecs/base64/build.xml
new file mode 100644
index 0000000..f1f1a9f
--- /dev/null
+++ b/codecs/base64/build.xml
@@ -0,0 +1,16 @@
+<!--
+   Build script for the project "Crypto.Base64".
+
+   This script is based on a template for Javascript projects.
+-->
+<project name="Crypto.Base64" default="javascript.package" xmlns:ivy="antlib:org.apache.ivy.ant">
+
+    <!-- custom, local only, properties for this project -->
+    <property file="local.properties"/>
+    <!-- default properties for this project -->
+    <property file="build.properties"/>
+
+    <!-- template for javascript projects -->
+    <import file="${ant.jsproject.path}" />
+
+</project>
diff --git a/codecs/base64/ivy.xml b/codecs/base64/ivy.xml
new file mode 100644
index 0000000..eb70e05
--- /dev/null
+++ b/codecs/base64/ivy.xml
@@ -0,0 +1,22 @@
+<ivy-module version="2.0">
+    <info organisation="crypto" module="base64" revision="1.0.0" status="integration" publication="20120127121502">
+        <license name="Copyright 2005 Herbert Hanewinkel" url="www.haneWIN.de"/>
+        <ivyauthor name="Nicolas BONARDELLE" url="http://nicobo.net/contact?subject=crypto+hex+ivy"/>
+        <description homepage="http://code.google.com/p/ciform">
+            OpenPGP radix-64/base64 string encoding/decoding.
+        </description>
+    </info>
+    <configurations>
+      <!-- The source script as plain text, including all inner informations and comments. -->
+      <conf name="source"/>
+      <!-- An obfuscated, size-reduced version of the script. Use to speed up loading time in final environment. -->
+      <conf name="minified"/>
+    </configurations>
+    <publications>
+        <artifact name="base64" type="js" conf="source"/>
+        <artifact name="base64-min" type="js" conf="minified"/>
+    </publications>
+    <dependencies>
+        <!-- no dependency required -->
+    </dependencies>
+</ivy-module>
diff --git a/codecs/hex/build.properties b/codecs/hex/build.properties
index 7f9eea1..7ab7f24 100644
--- a/codecs/hex/build.properties
+++ b/codecs/hex/build.properties
@@ -27,6 +27,9 @@ basedir=.
 # Where the source files are : here Maven-style
 src.dir=${basedir}/src/main/javascript
 
+# Directory used to put temporary files during build
+build.dir=${basedir}/build
+
 # Where the generated files are going
 target.dir=${basedir}/target
 
@@ -54,16 +57,16 @@ jsunit.coreJs=${jsunit.dir}/app/jsUnitCore.js
 jsunit.testRunner=${jsunit.dir}/testRunner.html
 #jsunit.browsers=/usr/bin/firefox,/usr/bin/konqueror
 
-# Ivy settings
-# (required) -> set to Ivy libraries directory (contains all required *.jar)
-#ivy.lib.dir=/opt/ivy
-#ivy.file = ${basedir}/ivy.xml
-#repository.dir=${target}/ivy
+# Ant settings
+# (required) -> set to Ivy library containing Ant task
+#ant.ivytask.path=${tools.dir}/ivy-2.2.0.jar
+# (required) -> set to Javascript Ant template project
+#ant.jsproject.path=${tools.dir}/ant-js.xml
 
 # (required) -> define this property in your "local.properties" file
 # Full path to the jar of the YUI compressor (http://developer.yahoo.com/yui/compressor)
 #yuicompressor.jar=${tools.dir}/yuicompressor-2.4.7.jar
 
 # (required) -> define this property in your "local.properties" file
-# Command line to execute JSDoc (http://jsdoc.sourceforge.net)
-#jsdoc=${tools.dir}/JSDoc/jsdoc.pl
\ No newline at end of file
+# Installation directory of JSDoc-toolkit (http://code.google.com/p/jsdoc-toolki)
+#jsdoc.dir=${tools.dir}/jsdoc-toolkit
\ No newline at end of file
diff --git a/codecs/hex/build.xml b/codecs/hex/build.xml
index a6b0c70..c3c95ab 100644
--- a/codecs/hex/build.xml
+++ b/codecs/hex/build.xml
@@ -1,107 +1,16 @@
 <!--
    Build script for the project "Crypto.Hex".
 
-   This script is an Ant script using Ivy extension to resolve dependencies.
-   You will need both Ant (http://ant.apache.org/) and Ivy (http://ant.apache.org/ivy) to use it.
+   This script is based on a template for Javascript projects.
 -->
-<project name="Crypto.Hex" default="package" xmlns:ivy="antlib:org.apache.ivy.ant">
+<project name="Crypto.Hex" default="javascript.package" xmlns:ivy="antlib:org.apache.ivy.ant">
 
-    <!-- ==================== -->
-    <!-- Settings -->
-    <!-- ==================== -->
-
-    <!-- default properties, specific to this project -->
+    <!-- custom, local only, properties for this project -->
     <property file="local.properties"/>
+    <!-- default properties for this project -->
     <property file="build.properties"/>
 
-
-    <!-- ==================== -->
-    <!-- Third party tasks -->
-    <!-- ==================== -->
-
-    <path id="ivy.lib.path">
-        <fileset file="${ant.ivytask.path}" />
-    </path>
-    <taskdef resource="org/apache/ivy/ant/antlib.xml" uri="antlib:org.apache.ivy.ant" classpathref="ivy.lib.path"/>
-
-
-    <!-- ==================== -->
-    <!-- Main targets : they are greatly inspired from the Maven build lifecycle -->
-    <!-- ==================== -->
-
-    <target name="validate" description="Validates the project is correct and all necessary information is available.">
-        <!-- Retrieves dependencies with ivy : required to initialize the cache and to get informations about the module being built -->
-    	<ivy:retrieve />
-        <!-- Creates required directories -->
-        <mkdir dir="${target.dir}" />
-    </target>
-
-    <target name="compile" depends="validate" description="Compiles the source code of the project.">
-        <!-- nothing more to do -->
-    </target>
-
-    <target name="test" depends="compile" description="Tests the compiled source code using a suitable unit testing framework. These tests should not require the code be packaged or deployed.">
-        <!-- nothing more to do -->
-    </target>
-
-    <target name="package" depends="build-src, build-min, test, doc" description="Takes the compiled code and package it in its distributable format, such as a JAR.">
-        <!-- nothing more to do -->
-    </target>
-
-    <target name="integration-test" depends="package" description="Processes and deploys the package if necessary into an environment where integration tests can be run.">
-        <!-- nothing more to do -->
-    </target>
-
-    <target name="verify" depends="integration-test" description="Runs any checks to verify the package is valid and meets quality criteria.">
-        <!-- nothing more to do -->
-    </target>
-
-    <target name="install" depends="verify" description="Installs the package into the local repository, for use as a dependency in other projects locally.">
-        <!-- 'local' resolver is a default one bundled with Ivy -->
-        <!-- 'artifactspattern' must match the name of the files this script builds -->
-        <ivy:publish resolver="local" srcivypattern="ivy.xml" artifactspattern="${lib.dir}/[artifact]-[revision].[ext]" overwrite="true" forcedeliver="true" />
-        <!--<echo message="Published to default local Ivy repository." />-->
-    </target>
-
-    <target name="deploy" depends="verify" description="Done in an integration or release environment, copies the final package to the remote repository for sharing with other developers and projects.">
-        <!-- nothing more to do -->
-    </target>
-
-    <target name="clean" description="Cleans this project.">
-        <delete includeemptydirs="true" dir="${target.dir}"/>
-    </target>
-
-
-    <!-- ==================== -->
-    <!-- Some more specific targets -->
-    <!-- ==================== -->
-
-    <target name="doc" depends="validate" description="Generates developer documentation.">
-        <!-- Generates a report of dependencies -->
-        <ivy:report todir="${doc.dir}/ivy"/>
-        <!-- Generates the API doc -->
-        <exec command="${jsdoc}" failonerror="true">
-            <arg value="-d"/> <arg value="${doc.dir}/api"/>
-            <arg value="--no-lexical-privates"/>
-            <arg value="--package-naming"/>
-            <arg value="--nested-file-naming"/>
-            <arg line="--project-name ${ant.project.name}"/>
-            <arg value="${src.dir}"/>
-        </exec>
-        <echo message="Done generating doc." />
-    </target>
-
-    <target name="build-src" depends="validate" description="Builds the default .js.">
-        <copy file="${src.dir}/hex.js" tofile="${lib.dir}/hex-${ivy.revision}.js" />
-        <echo message="Copied : ${lib.dir}/hex-${ivy.revision}.js" />
-    </target>
-
-    <target name="build-min" depends="validate" description="Builds a minified version of the .js.">
-        <java jar="${yuicompressor.jar}" fork="true" output="${lib.dir}/hex-min-${ivy.revision}.js" failonerror="true">
-            <arg line="--type js" />
-            <arg file="${src.dir}/hex.js"/>
-        </java>
-        <echo message="Minified : ${lib.dir}/hex-min-${ivy.revision}.js" />
-    </target>
+    <!-- template for javascript projects -->
+    <import file="${ant.jsproject.path}" />
 
 </project>
diff --git a/codecs/hex/ivy.xml b/codecs/hex/ivy.xml
index 3c41ac6..a5e1f10 100644
--- a/codecs/hex/ivy.xml
+++ b/codecs/hex/ivy.xml
@@ -1,5 +1,5 @@
 <ivy-module version="2.0">
-    <info organisation="crypto" module="hex" revision="1.0.0" status="integration">
+    <info organisation="crypto" module="hex" revision="1.0.0" status="integration" publication="20120127121502">
         <ivyauthor name="Nicolas BONARDELLE" url="http://nicobo.net/contact?subject=crypto+hex+ivy"/>
         <description homepage="http://code.google.com/p/ciform">
             This library provides conversion functions from/to hexadecimal format.
diff --git a/codecs/rsa/build.properties b/codecs/rsa/build.properties
index 7f9eea1..7ab7f24 100644
--- a/codecs/rsa/build.properties
+++ b/codecs/rsa/build.properties
@@ -27,6 +27,9 @@ basedir=.
 # Where the source files are : here Maven-style
 src.dir=${basedir}/src/main/javascript
 
+# Directory used to put temporary files during build
+build.dir=${basedir}/build
+
 # Where the generated files are going
 target.dir=${basedir}/target
 
@@ -54,16 +57,16 @@ jsunit.coreJs=${jsunit.dir}/app/jsUnitCore.js
 jsunit.testRunner=${jsunit.dir}/testRunner.html
 #jsunit.browsers=/usr/bin/firefox,/usr/bin/konqueror
 
-# Ivy settings
-# (required) -> set to Ivy libraries directory (contains all required *.jar)
-#ivy.lib.dir=/opt/ivy
-#ivy.file = ${basedir}/ivy.xml
-#repository.dir=${target}/ivy
+# Ant settings
+# (required) -> set to Ivy library containing Ant task
+#ant.ivytask.path=${tools.dir}/ivy-2.2.0.jar
+# (required) -> set to Javascript Ant template project
+#ant.jsproject.path=${tools.dir}/ant-js.xml
 
 # (required) -> define this property in your "local.properties" file
 # Full path to the jar of the YUI compressor (http://developer.yahoo.com/yui/compressor)
 #yuicompressor.jar=${tools.dir}/yuicompressor-2.4.7.jar
 
 # (required) -> define this property in your "local.properties" file
-# Command line to execute JSDoc (http://jsdoc.sourceforge.net)
-#jsdoc=${tools.dir}/JSDoc/jsdoc.pl
\ No newline at end of file
+# Installation directory of JSDoc-toolkit (http://code.google.com/p/jsdoc-toolki)
+#jsdoc.dir=${tools.dir}/jsdoc-toolkit
\ No newline at end of file
diff --git a/codecs/rsa/build.xml b/codecs/rsa/build.xml
index 7aa4f48..a89d7d3 100644
--- a/codecs/rsa/build.xml
+++ b/codecs/rsa/build.xml
@@ -1,107 +1,16 @@
 <!--
    Build script for the project "Crypto.RSA".
 
-   This script is an Ant script using Ivy extension to resolve dependencies.
-   You will need both Ant (http://ant.apache.org/) and Ivy (http://ant.apache.org/ivy) to use it.
+   This script is based on a template for Javascript projects.
 -->
-<project name="Crypto.RSA" default="package" xmlns:ivy="antlib:org.apache.ivy.ant">
+<project name="Crypto.RSA" default="javascript.package" xmlns:ivy="antlib:org.apache.ivy.ant">
 
-    <!-- ==================== -->
-    <!-- Settings -->
-    <!-- ==================== -->
-
-    <!-- default properties, specific to this project -->
+    <!-- custom, local only, properties for this project -->
     <property file="local.properties"/>
+    <!-- default properties for this project -->
     <property file="build.properties"/>
 
-
-    <!-- ==================== -->
-    <!-- Third party tasks -->
-    <!-- ==================== -->
-
-    <path id="ivy.lib.path">
-        <fileset file="${ant.ivytask.path}" />
-    </path>
-    <taskdef resource="org/apache/ivy/ant/antlib.xml" uri="antlib:org.apache.ivy.ant" classpathref="ivy.lib.path"/>
-
-
-    <!-- ==================== -->
-    <!-- Main targets : they are greatly inspired from the Maven build lifecycle -->
-    <!-- ==================== -->
-
-    <target name="validate" description="Validates the project is correct and all necessary information is available.">
-        <!-- Retrieves dependencies with ivy : required to initialize the cache and to get informations about the module being built -->
-    	<ivy:retrieve />
-        <!-- Creates required directories -->
-        <mkdir dir="${target.dir}" />
-    </target>
-
-    <target name="compile" depends="validate" description="Compiles the source code of the project.">
-        <!-- nothing more to do -->
-    </target>
-
-    <target name="test" depends="compile" description="Tests the compiled source code using a suitable unit testing framework. These tests should not require the code be packaged or deployed.">
-        <!-- nothing more to do -->
-    </target>
-
-    <target name="package" depends="build-src, build-min, test, doc" description="Takes the compiled code and package it in its distributable format, such as a JAR.">
-        <!-- nothing more to do -->
-    </target>
-
-    <target name="integration-test" depends="package" description="Processes and deploys the package if necessary into an environment where integration tests can be run.">
-        <!-- nothing more to do -->
-    </target>
-
-    <target name="verify" depends="integration-test" description="Runs any checks to verify the package is valid and meets quality criteria.">
-        <!-- nothing more to do -->
-    </target>
-
-    <target name="install" depends="verify" description="Installs the package into the local repository, for use as a dependency in other projects locally.">
-        <!-- 'local' resolver is a default one bundled with Ivy -->
-        <!-- 'artifactspattern' must match the name of the files this script builds -->
-        <ivy:publish resolver="local" srcivypattern="ivy.xml" artifactspattern="${lib.dir}/[artifact]-[revision].[ext]" overwrite="true" forcedeliver="true" />
-        <!--<echo message="Published to default local Ivy repository." />-->
-    </target>
-
-    <target name="deploy" depends="verify" description="Done in an integration or release environment, copies the final package to the remote repository for sharing with other developers and projects.">
-        <!-- nothing more to do -->
-    </target>
-
-    <target name="clean" description="Cleans this project.">
-        <delete includeemptydirs="true" dir="${target.dir}"/>
-    </target>
-
-
-    <!-- ==================== -->
-    <!-- Some more specific targets -->
-    <!-- ==================== -->
-
-    <target name="doc" depends="validate" description="Generates developer documentation.">
-        <!-- Generates a report of dependencies -->
-        <ivy:report todir="${doc.dir}/ivy"/>
-        <!-- Generates the API doc -->
-        <exec command="${jsdoc}" failonerror="true">
-            <arg value="-d"/> <arg value="${doc.dir}/api"/>
-            <arg value="--no-lexical-privates"/>
-            <arg value="--package-naming"/>
-            <arg value="--nested-file-naming"/>
-            <arg line="--project-name ${ant.project.name}"/>
-            <arg value="${src.dir}"/>
-        </exec>
-        <echo message="Done generating doc." />
-    </target>
-
-    <target name="build-src" depends="validate" description="Builds the default .js.">
-        <copy file="${src.dir}/rsa.js" tofile="${lib.dir}/rsa-${ivy.revision}.js" />
-        <echo message="Copied : ${lib.dir}/rsa-${ivy.revision}.js" />
-    </target>
-
-    <target name="build-min" depends="validate" description="Builds a minified version of the .js.">
-        <java jar="${yuicompressor.jar}" fork="true" output="${lib.dir}/rsa-min-${ivy.revision}.js" failonerror="true">
-            <arg line="--type js" />
-            <arg file="${src.dir}/rsa.js"/>
-        </java>
-        <echo message="Minified : ${lib.dir}/rsa-min-${ivy.revision}.js" />
-    </target>
+    <!-- template for javascript projects -->
+    <import file="${ant.jsproject.path}" />
 
 </project>
diff --git a/codecs/rsa/ivy.xml b/codecs/rsa/ivy.xml
index 22f0bc6..08c12fa 100644
--- a/codecs/rsa/ivy.xml
+++ b/codecs/rsa/ivy.xml
@@ -1,5 +1,5 @@
 <ivy-module version="2.0">
-    <info organisation="crypto" module="rsa" revision="1.0.0" status="integration" publication="20120126183301">
+    <info organisation="crypto" module="rsa" revision="1.0.0" status="integration" publication="20120127120313">
         <license name="Copyright 2000 by John M Hanna" url="http://sourceforge.net/projects/shop-js"/>
         <license name="GNU General Public License (GPL)" url="http://www.gnu.org/copyleft/gpl.html"/>
         <ivyauthor name="Nicolas BONARDELLE" url="http://nicobo.net/contact?subject=crypto+rsa+ivy"/>
diff --git a/tools/ant-js.xml b/tools/ant-js.xml
new file mode 100644
index 0000000..5296b28
--- /dev/null
+++ b/tools/ant-js.xml
@@ -0,0 +1,117 @@
+<!--
+   Ant build template for Javascript projects.
+
+   To use it, projects must import this file into their own build.xml and define all variables.
+-->
+<project name="javascript" default="package" xmlns:ivy="antlib:org.apache.ivy.ant">
+
+    <!--
+        Loads dependent tasks
+    -->
+
+    <path id="ivy.lib.path">
+        <fileset file="${ant.ivytask.path}" />
+    </path>
+    <taskdef resource="org/apache/ivy/ant/antlib.xml" uri="antlib:org.apache.ivy.ant" classpathref="ivy.lib.path"/>
+
+
+    <!--
+        Main targets : they are greatly inspired from the Maven build lifecycle
+    -->
+
+    <target name="validate" description="Validates the project is correct and all necessary information is available.">
+        <!-- Retrieves dependencies with ivy : required to initialize the cache and to get informations about the module being built -->
+    	<ivy:retrieve />
+        <!-- Creates required directories -->
+        <mkdir dir="${target.dir}" />
+    </target>
+
+    <target name="compile" depends="validate" description="Compiles the source code of the project.">
+        <!-- nothing more to do -->
+    </target>
+
+    <target name="test" depends="compile" description="Tests the compiled source code using a suitable unit testing framework. These tests should not require the code be packaged or deployed.">
+        <!-- nothing more to do -->
+    </target>
+
+    <target name="package" depends="build-src, build-min, test, doc" description="Takes the compiled code and package it in its distributable format, such as a JAR.">
+        <!-- nothing more to do -->
+    </target>
+
+    <target name="integration-test" depends="package" description="Processes and deploys the package if necessary into an environment where integration tests can be run.">
+        <!-- nothing more to do -->
+    </target>
+
+    <target name="verify" depends="integration-test" description="Runs any checks to verify the package is valid and meets quality criteria.">
+        <!-- nothing more to do -->
+    </target>
+
+    <target name="install" depends="build-src, build-min, test" description="Installs the package into the local repository, for use as a dependency in other projects locally.">
+        <!-- 'local' resolver is a default one bundled with Ivy -->
+        <!-- 'artifactspattern' must match the name of the files this script builds -->
+        <ivy:publish resolver="local" srcivypattern="ivy.xml" artifactspattern="${lib.dir}/[artifact]-[revision].[ext]" overwrite="true" forcedeliver="true" />
+    </target>
+
+    <target name="deploy" depends="verify" description="Done in an integration or release environment, copies the final package to the remote repository for sharing with other developers and projects.">
+        <!-- nothing more to do -->
+    </target>
+
+    <target name="clean" description="Cleans this project.">
+        <delete includeemptydirs="true" failonerror="false">
+            <fileset dir="${build.dir}"/>
+            <fileset dir="${target.dir}"/>
+        </delete>
+    </target>
+
+
+    <!--
+        Some more specific targets
+    -->
+
+    <target name="doc" depends="validate" description="Generates developer documentation.">
+        <!-- Generates a report of dependencies -->
+        <ivy:report todir="${doc.dir}/ivy"/>
+        <!-- Generates the API doc -->
+        <!--<mkdir dir="${doc.dir}/api" />-->
+        <java jar="${jsdoc.dir}/jsrun.jar" fork="true" failonerror="true">
+            <arg file="${jsdoc.dir}/app/run.js" />
+            <arg file="${src.dir}"/>
+            <arg prefix="--template=" file="${jsdoc.dir}/templates/jsdoc" />
+            <arg value="--allfunctions" />
+            <arg value="--private" />
+            <arg prefix="--directory=" file="${doc.dir}/api"/>
+            <arg value="--recurse"/>
+            <arg value="--verbose" />
+        </java>
+        <echo message="Done generating doc." />
+    </target>
+
+    <!--
+        Takes all *.js files inside ${src.dir} as input.
+        Creates a file name after the new property 'build.bigsource.js'.
+    -->
+    <target name="concat-sources" depends="validate" description="Copies all source scripts into one big file for further work on it." >
+        <tempfile property="build.bigsource.js" destDir="${build.dir}" prefix="${ant.project.name}" suffix=".js" />
+        <!-- TODO handle encoding (and eol?) -->
+        <concat destfile="${build.bigsource.js}">
+            <fileset dir="${src.dir}">
+                <include name="**/*.js" />
+            </fileset>
+        </concat>
+        <echo message="Created : ${build.bigsource.js}" level="verbose" />
+    </target>
+
+    <target name="build-src" depends="concat-sources" description="Builds the default .js.">
+        <copy file="${build.bigsource.js}" tofile="${lib.dir}/${ivy.module}-${ivy.revision}.js" />
+        <echo message="Copied : ${lib.dir}/${ivy.module}-${ivy.revision}.js" />
+    </target>
+
+    <target name="build-min" depends="concat-sources" description="Builds a minified version of the .js.">
+        <java jar="${yuicompressor.jar}" fork="true" output="${lib.dir}/${ivy.module}-min-${ivy.revision}.js" failonerror="true">
+            <arg line="--type js" />
+            <arg file="${build.bigsource.js}"/>
+        </java>
+        <echo message="Minified : ${lib.dir}/${ivy.module}-min-${ivy.revision}.js" />
+    </target>
+
+</project>