Don't crash with an NPE when the cache contains removed repositoried

Robin Rosenberg

2013-09-01 86dca9da11d66aba2104ab64fbe3affb5ebf0ff4

 .gitignore

@@ -19,3 +19,6 @@
/x509test
/data
/*.conf
/build-next.xml
/*.ps1
/*.sh