Added go build flag '-installsuffix cgo' to create a static library. …

…This is needed when go 1.4 is used to build.

build

@@ -12,7 +12,7 @@ ln -s ${PWD} $GOPATH/src/${REPO_PATH}
 eval $(go env)
 
 # Static compilation is useful when etcd is run in a container
-CGO_ENABLED=0 go build -a -ldflags '-s' -o bin/etcd ${REPO_PATH}
-CGO_ENABLED=0 go build -a -ldflags '-s' -o bin/etcdctl ${REPO_PATH}/etcdctl
+CGO_ENABLED=0 go build -a -installsuffix cgo -ldflags '-s' -o bin/etcd ${REPO_PATH}
+CGO_ENABLED=0 go build -a -installsuffix cgo -ldflags '-s' -o bin/etcdctl ${REPO_PATH}/etcdctl
 go build -o bin/etcd-migrate ${REPO_PATH}/tools/etcd-migrate
 go build -o bin/etcd-dump-logs ${REPO_PATH}/tools/etcd-dump-logs