Only update index if we think a change occured
tree51de7c57243c7362fe9511edf6457afbeeab3c07
-rw-r--r-- 5351 README
-rw-r--r-- 12982 SUBMITTING_PATCHES
-rw-r--r-- 5043 TODO
drwxr-xr-x - org.spearce.egit.core.test
drwxr-xr-x - org.spearce.egit.core
drwxr-xr-x - org.spearce.egit.ui
drwxr-xr-x - org.spearce.jgit