Closes button#114.

Handles `nil` URL `host` and `path` more appropriately.

Author: mliberatore

DeepLinkKit/RouteMatcher/DPLRouteMatcher.m

@@ -37,7 +37,7 @@ - (instancetype)initWithRoute:(NSString *)route {
 - (DPLDeepLink *)deepLinkWithURL:(NSURL *)url {
 
     DPLDeepLink *deepLink       = [[DPLDeepLink alloc] initWithURL:url];
-    NSString *deepLinkString    = [NSString stringWithFormat:@"%@%@", deepLink.URL.host, deepLink.URL.path];
+    NSString *deepLinkString    = [NSString stringWithFormat:@"%@%@", deepLink.URL.host ?: @"", deepLink.URL.path ?: @""];
 
     if (self.scheme.length && ![self.scheme isEqualToString:deepLink.URL.scheme]) {
         return nil;