main/logrotate: install cron script in /etc/periodic/daily

fixes #83

also create a working default config

main/logrotate/APKBUILD

 # Contributor: Carlo Landmeter <clandmeter@gmail.com>
+# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=logrotate
 pkgver=3.7.8
-pkgrel=0
+pkgrel=1
 pkgdesc="Tool to rotate logfiles"
 url="https://fedorahosted.org/logrotate/"
 license="GPL"
-depends="uclibc popt"
+depends=
 makedepends="popt-dev wget"
 subpackages="$pkgname-doc"
-source="https://fedorahosted.org/releases/l/o/logrotate/logrotate-3.7.8.tar.gz"
+source="https://fedorahosted.org/releases/l/o/logrotate/logrotate-3.7.8.tar.gz
+	logrotate.conf"
 
 build() {
 	cd "$srcdir/$pkgname-$pkgver"
@@ -16,8 +18,9 @@ build() {
 	make || return 1
 	install -Dm755 logrotate "$pkgdir"/usr/sbin/logrotate
 	install -Dm644 logrotate.8 "$pkgdir"/usr/share/man/man8/logrotate.8
-	install -Dm644 examples/logrotate-default "$pkgdir"/etc/logrotate.conf
-	install -Dm644 examples/logrotate.cron "$pkgdir"/etc/logrotate.cron
+	install -Dm644 ../logrotate.conf "$pkgdir"/etc/logrotate.conf
+	install -Dm755 examples/logrotate.cron "$pkgdir"/etc/periodic/daily/logrotate
 }
 
-md5sums="b3589bea6d8d5afc8a84134fddaae973  logrotate-3.7.8.tar.gz"
+md5sums="b3589bea6d8d5afc8a84134fddaae973  logrotate-3.7.8.tar.gz
+fef6415a79a6fede8cf9b9b6b8410090  logrotate.conf"

main/logrotate/logrotate.conf

+# see "man logrotate" for details
+# rotate log files weekly
+weekly
+
+# keep 4 weeks worth of backlogs
+rotate 4
+
+# create new (empty) log files after rotating old ones
+create
+
+# use date as a suffix of the rotated file
+dateext
+
+# uncomment this if you want your log files compressed
+compress
+
+# apk packages drop log rotation information into this directory
+include /etc/logrotate.d
+
+# system-specific logs may be also be configured here.