diff --git a/.gitmodules b/.gitmodules
index 3d98ff0..eb60ae8 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -25,3 +25,24 @@
 [submodule "vendor/github.com/pmezard/go-difflib"]
 	path = vendor/github.com/pmezard/go-difflib
 	url = https://github.com/pmezard/go-difflib
+[submodule "vendor/github.com/hashicorp/consul"]
+	path = vendor/github.com/hashicorp/consul
+	url = https://github.com/hashicorp/consul
+[submodule "vendor/github.com/hashicorp/go-cleanhttp"]
+	path = vendor/github.com/hashicorp/go-cleanhttp
+	url = https://github.com/hashicorp/go-cleanhttp
+[submodule "vendor/github.com/hashicorp/serf"]
+	path = vendor/github.com/hashicorp/serf
+	url = https://github.com/hashicorp/serf
+[submodule "vendor/github.com/armon/go-radix"]
+	path = vendor/github.com/armon/go-radix
+	url = https://github.com/armon/go-radix
+[submodule "vendor/github.com/hashicorp/golang-lru"]
+	path = vendor/github.com/hashicorp/golang-lru
+	url = https://github.com/hashicorp/golang-lru
+[submodule "vendor/github.com/hashicorp/hcl"]
+	path = vendor/github.com/hashicorp/hcl
+	url = https://github.com/hashicorp/hcl
+[submodule "vendor/github.com/hashicorp/go-msgpack"]
+	path = vendor/github.com/hashicorp/go-msgpack
+	url = https://github.com/hashicorp/go-msgpack
diff --git a/vendor/github.com/armon/go-radix b/vendor/github.com/armon/go-radix
new file mode 160000
index 0000000..4239b77
--- /dev/null
+++ b/vendor/github.com/armon/go-radix
@@ -0,0 +1 @@
+Subproject commit 4239b77079c7b5d1243b7b4736304ce8ddb6f0f2
diff --git a/vendor/github.com/aws/aws-sdk-go b/vendor/github.com/aws/aws-sdk-go
index b7b1a09..72a68b4 160000
--- a/vendor/github.com/aws/aws-sdk-go
+++ b/vendor/github.com/aws/aws-sdk-go
@@ -1 +1 @@
-Subproject commit b7b1a098eeebcdf7db0af5818e255dc8569b88ce
+Subproject commit 72a68b4e5a9c3f6a75813e6d4393b3a21749e9c4
diff --git a/vendor/github.com/go-ini/ini b/vendor/github.com/go-ini/ini
index afbd495..193d1ec 160000
--- a/vendor/github.com/go-ini/ini
+++ b/vendor/github.com/go-ini/ini
@@ -1 +1 @@
-Subproject commit afbd495e5aaea13597b5e14fe514ddeaa4d76fc3
+Subproject commit 193d1ecb466bf97aae8b454a5cfc192941c64809
diff --git a/vendor/github.com/golang/mock b/vendor/github.com/golang/mock
index 58a501f..bd3c8e8 160000
--- a/vendor/github.com/golang/mock
+++ b/vendor/github.com/golang/mock
@@ -1 +1 @@
-Subproject commit 58a501f87109a45c68afc54e6b1368398678d386
+Subproject commit bd3c8e81be01eef76d4b503f5e687d2d1354d2d9
diff --git a/vendor/github.com/hashicorp/consul b/vendor/github.com/hashicorp/consul
new file mode 160000
index 0000000..13bfad9
--- /dev/null
+++ b/vendor/github.com/hashicorp/consul
@@ -0,0 +1 @@
+Subproject commit 13bfad9e1b0fab40f5b2f5f2c7ac21cb3f0a8d6d
diff --git a/vendor/github.com/hashicorp/go-cleanhttp b/vendor/github.com/hashicorp/go-cleanhttp
new file mode 160000
index 0000000..ce617e7
--- /dev/null
+++ b/vendor/github.com/hashicorp/go-cleanhttp
@@ -0,0 +1 @@
+Subproject commit ce617e79981a8fff618bb643d155133a8f38db96
diff --git a/vendor/github.com/hashicorp/go-msgpack b/vendor/github.com/hashicorp/go-msgpack
new file mode 160000
index 0000000..fa3f638
--- /dev/null
+++ b/vendor/github.com/hashicorp/go-msgpack
@@ -0,0 +1 @@
+Subproject commit fa3f63826f7c23912c15263591e65d54d080b458
diff --git a/vendor/github.com/hashicorp/golang-lru b/vendor/github.com/hashicorp/golang-lru
new file mode 160000
index 0000000..a0d98a5
--- /dev/null
+++ b/vendor/github.com/hashicorp/golang-lru
@@ -0,0 +1 @@
+Subproject commit a0d98a5f288019575c6d1f4bb1573fef2d1fcdc4
diff --git a/vendor/github.com/hashicorp/hcl b/vendor/github.com/hashicorp/hcl
new file mode 160000
index 0000000..1c284ec
--- /dev/null
+++ b/vendor/github.com/hashicorp/hcl
@@ -0,0 +1 @@
+Subproject commit 1c284ec98f4b398443cbabb0d9197f7f4cc0077c
diff --git a/vendor/github.com/hashicorp/serf b/vendor/github.com/hashicorp/serf
new file mode 160000
index 0000000..c4c55f1
--- /dev/null
+++ b/vendor/github.com/hashicorp/serf
@@ -0,0 +1 @@
+Subproject commit c4c55f16bae1aed9b355ad655d3ebf0215734461
diff --git a/vendor/github.com/jmespath/go-jmespath b/vendor/github.com/jmespath/go-jmespath
index c01cf91..0b12d6b 160000
--- a/vendor/github.com/jmespath/go-jmespath
+++ b/vendor/github.com/jmespath/go-jmespath
@@ -1 +1 @@
-Subproject commit c01cf91b011868172fdcd9f41838e80c9d716264
+Subproject commit 0b12d6b521d83fc7f755e7cfc1b1fbdd35a01a74
diff --git a/vendor/github.com/stretchr/testify b/vendor/github.com/stretchr/testify
index f390dcf..9f9027f 160000
--- a/vendor/github.com/stretchr/testify
+++ b/vendor/github.com/stretchr/testify
@@ -1 +1 @@
-Subproject commit f390dcf405f7b83c997eac1b06768bb9f44dec18
+Subproject commit 9f9027faeb0dad515336ed2f28317f9f8f527ab4