Avoid NPE when the default branch cannot be identified

Robin Rosenberg

2013-09-01 02ede7f11c6fb28ca53fc240905cd1b140236f08

 .gitignore

@@ -2,5 +2,23 @@
/lib
/ext
/build
/keystore
/gitblit.zip
/site
/git
/build.properties
/federation.properties
/mailtest.properties
/test-users.conf
/.settings/
/src/main/java/reference.properties
/src/main/java/WEB-INF/reference.properties
/bin/
/build-demo.xml
*.directory
/.gradle
/pom.xml
/x509test
/data
/*.conf
/build-next.xml
/*.ps1
/*.sh