diff --git a/.travis.yml b/.travis.yml
index b7d90d8..35701fc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -21,6 +21,11 @@ matrix:
   # tests pass on the stable versions of Go.
   fast_finish: true
 
+cache:
+  directories:
+  - $GOPATH/pkg
+  - $GOPATH/bin
+
 env:
 - DEP_VERSION="0.4.1"
 
diff --git a/config/cmd/decrypt.go b/config/cmd/decrypt.go
index 2761d9f..706fa4a 100644
--- a/config/cmd/decrypt.go
+++ b/config/cmd/decrypt.go
@@ -17,11 +17,12 @@ var decryptCmd = &cobra.Command{
 	Use:   "decrypt",
 	Short: "Decrypt the value server-side and prints the response",
 	RunE: func(cmd *cobra.Command, args []string) error {
-		return executeDecrypt(args)
+		return ExecuteDecrypt(args)
 	},
 }
 
-func executeDecrypt(args []string) error {
+//ExecuteDecrypt runs decrypt cmd
+func ExecuteDecrypt(args []string) error {
 	if dp.value == "" {
 		bytes, err := ioutil.ReadAll(os.Stdin)
 
diff --git a/config/cmd/decrypt_test.go b/config/cmd/decrypt_test.go
index b6766a8..e027f21 100644
--- a/config/cmd/decrypt_test.go
+++ b/config/cmd/decrypt_test.go
@@ -32,7 +32,7 @@ func TestExecuteDecrypt(t *testing.T) {
 
 	dp.source = ts.URL
 	dp.value = tp.testContent
-	err := executeDecrypt(nil)
+	err := ExecuteDecrypt(nil)
 
 	if err != nil {
 		t.Error("Decrypt failed with: ", err)
@@ -55,6 +55,6 @@ func ExampleExecuteDecrypt() {
 
 	dp.source = ts.URL
 	dp.value = tp.testContent
-	executeDecrypt(nil)
+	ExecuteDecrypt(nil)
 	//Output: test
 }
diff --git a/config/cmd/encrypt.go b/config/cmd/encrypt.go
index 5aea6ee..7be1458 100644
--- a/config/cmd/encrypt.go
+++ b/config/cmd/encrypt.go
@@ -17,11 +17,12 @@ var encryptCmd = &cobra.Command{
 	Use:   "encrypt",
 	Short: "Encrypt the value server-side and prints the response",
 	RunE: func(cmd *cobra.Command, args []string) error {
-		return executeEncrypt(args)
+		return ExecuteEncrypt(args)
 	},
 }
 
-func executeEncrypt(args []string) error {
+//ExecuteEncrypt runs encrypt cmd
+func ExecuteEncrypt(args []string) error {
 	if ep.value == "" {
 		bytes, err := ioutil.ReadAll(os.Stdin)
 
diff --git a/config/cmd/encrypt_test.go b/config/cmd/encrypt_test.go
index d318f36..3d7f1d5 100644
--- a/config/cmd/encrypt_test.go
+++ b/config/cmd/encrypt_test.go
@@ -32,7 +32,7 @@ func TestExecuteEncrypt(t *testing.T) {
 
 	ep.source = ts.URL
 	ep.value = tp.testContent
-	err := executeEncrypt(nil)
+	err := ExecuteEncrypt(nil)
 
 	if err != nil {
 		t.Error("Encrypt failed with: ", err)
@@ -55,6 +55,6 @@ func ExampleExecuteEncrypt() {
 
 	ep.source = ts.URL
 	ep.value = tp.testContent
-	executeEncrypt(nil)
+	ExecuteEncrypt(nil)
 	//Output: test
 }
diff --git a/config/cmd/get.go b/config/cmd/get.go
index abbcb31..29749ad 100644
--- a/config/cmd/get.go
+++ b/config/cmd/get.go
@@ -26,7 +26,7 @@ var getValuesCmd = &cobra.Command{
 	Use:   "values",
 	Short: "Get the config values in specified format from the given config server",
 	RunE: func(cmd *cobra.Command, args []string) error {
-		return executeGetValues(args)
+		return ExecuteGetValues(args)
 	},
 }
 
@@ -34,11 +34,12 @@ var getFilesCmd = &cobra.Command{
 	Use:   "files",
 	Short: "Get the config files from the given config server",
 	RunE: func(cmd *cobra.Command, args []string) error {
-		return executeGetFiles(args)
+		return ExecuteGetFiles(args)
 	},
 }
 
-func executeGetValues(args []string) error {
+//ExecuteGetValues runs get values cmd
+func ExecuteGetValues(args []string) error {
 	ext, err := client.ParseExtension(gp.format)
 
 	if err != nil {
@@ -73,7 +74,8 @@ func executeGetValues(args []string) error {
 	return nil
 }
 
-func executeGetFiles(args []string) error {
+//ExecuteGetFiles runs get files cmd
+func ExecuteGetFiles(args []string) error {
 	for _, mapping := range gp.fileMappings.Mappings() {
 		resp, err := client.
 			NewClient(client.Config{URI: gp.source, Profile: gp.profile, Application: gp.application, Label: gp.label}).
diff --git a/config/cmd/get_test.go b/config/cmd/get_test.go
index 64bbe63..153065a 100644
--- a/config/cmd/get_test.go
+++ b/config/cmd/get_test.go
@@ -11,7 +11,7 @@ import (
 )
 
 func TestNoArgExecute(t *testing.T) {
-	err := executeGetFiles(nil)
+	err := ExecuteGetFiles(nil)
 	if err != nil {
 		t.Error("Execute failed with: ", err)
 	}
@@ -68,7 +68,7 @@ func TestExecuteGetFiles(t *testing.T) {
 			gp.fileMappings = FileMappings{mappings: make([]FileMapping, 1)}
 			gp.fileMappings.mappings[0] = FileMapping{source: tp.srcFileName, destination: tp.destFileName}
 
-			if err := executeGetFiles(nil); err != nil {
+			if err := ExecuteGetFiles(nil); err != nil {
 				t.Error("Execute failed with: ", err)
 			}
 
@@ -131,7 +131,7 @@ func TestExecuteGetValues(t *testing.T) {
 			gp.source = ts.URL
 			gp.destination = tp.destFileName
 
-			if err := executeGetValues(nil); err != nil {
+			if err := ExecuteGetValues(nil); err != nil {
 				t.Error("Execute failed with: ", err)
 			}