Fix regex for gettin indices

Author: Boris

modules/router/methods.go

@@ -220,7 +220,7 @@ func (rt *Router) getNodes() ([]singleNode, error) {
 func (rt *Router) getIndexGroups(cluster string) ([]indexGroup, error) {
 	var igs, igresp []indexGroup
 	var host string
-	re := regexp.MustCompile(`^([\w\d\-_]+)-(\d{4}\.\d{2}\.\d{2}(-\d{2})*)`)
+	re := regexp.MustCompile(`^([\w\d\-_\.]+)-(\d{4}\.\d{2}\.\d{2}(-\d{2})*)`)
 
 	//	rt.nodes.RLock()
 	//	defer rt.nodes.RUnlock()

modules/version/version.go

@@ -13,4 +13,4 @@
 
 package version
 
-var Version = "extractor/v0.2.12"
+var Version = "extractor/v0.2.13"