testing/etcd: don't strip binary (go binaries shouldn't be stripped)

Also change license to conform with:
http://wiki.alpinelinux.org/wiki/Creating_an_Alpine_package#license

testing/etcd/APKBUILD

@@ -2,14 +2,15 @@
 # Maintainer: Francesco Colista <fcolista@alpinelinux.org>
 pkgname=etcd
 pkgver=2.3.7
-pkgrel=0
+pkgrel=1
 pkgdesc="A highly-available key value store for shared configuration and service discovery"
 url="https://github.com/coreos/etcd"
 arch="x86_64"
-license="APACHE2.0"
+license="ASL 2.0"
 depends=""
 depends_dev=""
 makedepends="$depends_dev go"
+options="!strip"
 install="$pkgname.pre-install"
 subpackages=""
 pkgusers="$pkgname"
@@ -21,7 +22,7 @@ source="$pkgname-$pkgver.tar.gz::https://github.com/coreos/etcd/archive/v$pkgver
 builddir="$srcdir"/$pkgname-$pkgver
 build() {
 	cd "$builddir"
-	./build
+	./build || return 1
 }
 
 package() {