Add vendor dir (#16) (#4)

* Add vendor dir so builds dont require dep

* Pin specific version go-eth version

vendor/github.com/btcsuite/btcd/rpcserverhelp_test.go

@@ -0,0 +1,65 @@
+// Copyright (c) 2015 The btcsuite developers
+// Use of this source code is governed by an ISC
+// license that can be found in the LICENSE file.
+
+package main
+
+import "testing"
+
+// TestHelp ensures the help is reasonably accurate by checking that every
+// command specified also has result types defined and the one-line usage and
+// help text can be generated for them.
+func TestHelp(t *testing.T) {
+	// Ensure there are result types specified for every handler.
+	for k := range rpcHandlers {
+		if _, ok := rpcResultTypes[k]; !ok {
+			t.Errorf("RPC handler defined for method '%v' without "+
+				"also specifying result types", k)
+			continue
+		}
+
+	}
+	for k := range wsHandlers {
+		if _, ok := rpcResultTypes[k]; !ok {
+			t.Errorf("RPC handler defined for method '%v' without "+
+				"also specifying result types", k)
+			continue
+		}
+
+	}
+
+	// Ensure the usage for every command can be generated without errors.
+	helpCacher := newHelpCacher()
+	if _, err := helpCacher.rpcUsage(true); err != nil {
+		t.Fatalf("Failed to generate one-line usage: %v", err)
+	}
+	if _, err := helpCacher.rpcUsage(true); err != nil {
+		t.Fatalf("Failed to generate one-line usage (cached): %v", err)
+	}
+
+	// Ensure the help for every command can be generated without errors.
+	for k := range rpcHandlers {
+		if _, err := helpCacher.rpcMethodHelp(k); err != nil {
+			t.Errorf("Failed to generate help for method '%v': %v",
+				k, err)
+			continue
+		}
+		if _, err := helpCacher.rpcMethodHelp(k); err != nil {
+			t.Errorf("Failed to generate help for method '%v'"+
+				"(cached): %v", k, err)
+			continue
+		}
+	}
+	for k := range wsHandlers {
+		if _, err := helpCacher.rpcMethodHelp(k); err != nil {
+			t.Errorf("Failed to generate help for method '%v': %v",
+				k, err)
+			continue
+		}
+		if _, err := helpCacher.rpcMethodHelp(k); err != nil {
+			t.Errorf("Failed to generate help for method '%v'"+
+				"(cached): %v", k, err)
+			continue
+		}
+	}
+}