Merge lp:~cassidyjames/minecraft/fix-perms into lp:minecraft

[Cassidy James Blaede]

Fixes permissions in the preinstall script.

[Cody Garver (codygarver)]

review: Approve

=== modified file 'debian/preinst'
--- debian/preinst	2013-04-03 07:25:51 +0000
+++ debian/preinst	2013-04-03 07:33:42 +0000
@@ -1,3 +1,3 @@
 curl https://s3.amazonaws.com/MinecraftDownload/launcher/minecraft.jar --create-dirs -o /usr/share/minecraft/minecraft.jar
-chmod +r /usr/share/minecraft
-chmod +x /usr/share/minecraft/minecraft.jar
+chmod 744 /usr/share/minecraft
+chmod 755 /usr/share/minecraft/minecraft.jar