Fixed #505: Ignored packages can still be resolved

repo/installer.go

diff --git a/repo/installer.go b/repo/installer.go
index 420ac27..13d3fb0 100644
--- a/repo/installer.go
+++ b/repo/installer.go
@@ -192,6 +192,9 @@
 	var tdeps cfg.Dependencies
 	for _, v := range imps {
 		n := res.Stripv(v)
+		if conf.HasIgnore(n) {
+			continue
+		}
 		rt, sub := util.NormalizeName(n)
 		if sub == "" {
 			sub = "."
@@ -210,6 +213,9 @@
 	if i.ResolveTest {
 		for _, v := range timps {
 			n := res.Stripv(v)
+			if conf.HasIgnore(n) {
+				continue
+			}
 			rt, sub := util.NormalizeName(n)
 			if sub == "" {
 				sub = "."