minecraft: misc improvements; mention required java impl.

srcpkgs/minecraft/INSTALL

@@ -0,0 +1,14 @@
+case "${ACTION}" in
+post)
+	cat <<_EOF
+==========================================================================
+
+To start the Minecraft launcher a java implementation is required,
+right now you can install the Oracle propietary "jre" package available
+in the nonfree repository; alternatively you can also use your own
+and make sure that "java" executable is in your PATH.
+
+==========================================================================
+_EOF
+	;;
+esac

srcpkgs/minecraft/template

@@ -1,16 +1,11 @@
-# Template build file for 'pkg-config'
+# Template build file for 'minecraft'
 pkgname=minecraft
-version=0.1
+version=0.2
 revision=1
 short_desc="Launcher for the famous Minecraft game"
 maintainer="pancake <pancake@nopcode.org>"
-noarch=yes
-nofetch=yes
-noextract=yes
 homepage="http://www.minecraft.net/"
 license="Propietary"
-nonfree=yes
-fulldepends="wmname wget"
 long_desc="
 Minecraft is a game about breaking and placing blocks. At first, people
 built structures to protect against nocturnal monsters, but as the game
@@ -21,6 +16,12 @@ over a blocky ocean. I's pretty. Brave players battle terrible things
 in The Nether, which is more scary than pretty. You can also visit a
 land of mushrooms if it sounds more like your cup of tea."
 
+noarch=yes
+nofetch=yes
+noextract=yes
+nonfree=yes
+depends="wmname wget"
+
 do_install() {
-	vinstall ${FILESDIR}/minecraft 755 usr/bin minecraft
+	vinstall ${FILESDIR}/minecraft 755 usr/bin
 }