Adjustments to build script for missing build.properties (issue 18)
diff --git a/build.xml b/build.xml
index b3e9721..1025943 100644
--- a/build.xml
+++ b/build.xml
@@ -13,9 +13,19 @@
 	<property name="project.war.dir" value="${basedir}/war" />

 	<property name="project.site.dir" value="${basedir}/site" />

 	<property name="project.resources.dir" value="${basedir}/resources" />	

+	<available property="hasBuildProps" file="${basedir}/build.properties"/>

 

-	<!-- Load publication servers, paths, and credentials --> 

-	<loadproperties srcfile="${basedir}/build.properties" />

+	<!--

+		~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

+		Load build.properties, if available

+		~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

+	-->

+	<target name="buildprops" if="hasBuildProps">

+		<!-- Load publication servers, paths, and credentials --> 

+		<loadproperties>

+			<file file="${basedir}/build.properties" />

+		</loadproperties>

+	</target>

 	

 	

 	<!--

@@ -23,7 +33,7 @@
 		Scrape the version info from code and setup the build properties 

 		~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 	-->

-	<target name="buildinfo">

+	<target name="buildinfo" depends="buildprops">

 	

 		<!-- extract Gitblit version number from source code -->

 		<loadfile property="gb.version" srcfile="${basedir}/src/com/gitblit/Constants.java">