diff --git a/Gopkg.lock b/Gopkg.lock
index 9f8532c..fa5e5a3 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -2,28 +2,28 @@
 
 
 [[projects]]
-  digest = "1:ed77032e4241e3b8329c9304d66452ed196e795876e14be677a546f36b94e67a"
+  digest = "1:6d8a3b164679872fa5a4c44559235f7fb109c7b5cd0f456a2159d579b76cc9ba"
   name = "github.com/DataDog/zstd"
   packages = ["."]
   pruneopts = "UT"
-  revision = "c7161f8c63c045cbc7ca051dcc969dd0e4054de2"
-  version = "v1.3.5"
+  revision = "809b919c325d7887bff7bd876162af73db53e878"
+  version = "v1.4.0"
 
 [[projects]]
-  digest = "1:82a18170c9c41e36939cb5d26da1546b2cfa786aa030a978d3bf183519849230"
+  digest = "1:b449dbaada891dc97f016bc3519bb1af0e1a4296828f7a560a0ba47ea75f20bb"
   name = "github.com/Shopify/sarama"
   packages = ["."]
   pruneopts = "UT"
-  revision = "4602b5a8c6e826f9e0737865818dd43b2339a092"
-  version = "v1.21.0"
+  revision = "dde3ddda8b4b3a594690086725799ab1573bb895"
+  version = "v1.23.0"
 
 [[projects]]
   branch = "master"
-  digest = "1:ef5b0622d834c139454148b8fd0c92bb314828900532b267ae62da9fec109866"
+  digest = "1:7a9140c806333a78122763d08ec6c0d7358c7fff1df8cfbb01881c5dc46e24e5"
   name = "github.com/armon/go-metrics"
   packages = ["."]
   pruneopts = "UT"
-  revision = "f0300d1749da6fa982027e449ec0c7a145510c3c"
+  revision = "ec5e00d3c878b2a97bbe0884ef45ffd1b4f669f5"
 
 [[projects]]
   branch = "master"
@@ -54,8 +54,8 @@
   name = "github.com/coreos/go-systemd"
   packages = ["journal"]
   pruneopts = "UT"
-  revision = "95778dfbb74eb7e4dbaf43bf7d71809650ef8076"
-  version = "v19"
+  revision = "e64a0ec8b42a61e2a9801dc1d0abe539dea79197"
+  version = "v20"
 
 [[projects]]
   digest = "1:39ff4d4d6baca1ac63c6a03404b761d664be14a71bb5a4aca8fef643d0f66fef"
@@ -78,8 +78,8 @@
   name = "github.com/eapache/go-resiliency"
   packages = ["breaker"]
   pruneopts = "UT"
-  revision = "ea41b0fad31007accc7f806884dcdf3da98b79ce"
-  version = "v1.1.0"
+  revision = "5efd2ed019fd331ec2defc6f3bd98882f1e3e636"
+  version = "v1.2.0"
 
 [[projects]]
   branch = "master"
@@ -143,12 +143,12 @@
   version = "v1.1.1"
 
 [[projects]]
-  digest = "1:9537873f2fc92467f451178506405fae087efc624d8d92644042209a03a2bfa0"
+  digest = "1:8b20ed6a6df0628913a69e4c1709537b2e26c7be4aca856bf52b431cf1ce6d90"
   name = "github.com/hashicorp/consul"
   packages = ["api"]
   pruneopts = "UT"
-  revision = "ea5210a30e154f4da9a4c8e729b45b8ce7b9b92c"
-  version = "v1.4.4"
+  revision = "a82e6a7fd33a0d05b9b871bcaf1d7595c9b8dedc"
+  version = "v1.5.2"
 
 [[projects]]
   digest = "1:af105c7c5dc0b4ae41991f122cae860b9600f7d226072c2a83127048c991660c"
@@ -159,20 +159,28 @@
   version = "v0.5.1"
 
 [[projects]]
-  digest = "1:2be5a35f0c5b35162c41bb24971e5dcf6ce825403296ee435429cdcc4e1e847e"
+  digest = "1:6e9806a06d00f4d1f90806d7b5cfb11e35dca76503390ca6e704b05ea7051bff"
   name = "github.com/hashicorp/go-immutable-radix"
   packages = ["."]
   pruneopts = "UT"
-  revision = "27df80928bb34bb1b0d6d0e01b9e679902e7a6b5"
-  version = "v1.0.0"
+  revision = "7dd1121b595e4e1bd6dd5caa78e0f5c454740379"
+  version = "v1.1.0"
 
 [[projects]]
-  digest = "1:a54ada9beb59fdc35b69322979e870ff0b780e03f4dc309c4c8674b94927df75"
+  digest = "1:7b893c9e1181e224506c523777dea0d16f4bd20a7627b100cc800e14229f405c"
   name = "github.com/hashicorp/go-rootcerts"
   packages = ["."]
   pruneopts = "UT"
-  revision = "63503fb4e1eca22f9ae0f90b49c5d5538a0e87eb"
-  version = "v1.0.0"
+  revision = "df8e78a645e18d56ed7bb9ae10ffb8174ab892e2"
+  version = "v1.0.1"
+
+[[projects]]
+  digest = "1:f14364057165381ea296e49f8870a9ffce2b8a95e34d6ae06c759106aaef428c"
+  name = "github.com/hashicorp/go-uuid"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "4f571afc59f3043a65f8fe6bf46d887b10a01d43"
+  version = "v1.0.1"
 
 [[projects]]
   digest = "1:67474f760e9ac3799f740db2c489e6423a4cde45520673ec123ac831ad849cb8"
@@ -187,16 +195,27 @@
   name = "github.com/hashicorp/serf"
   packages = ["coordinate"]
   pruneopts = "UT"
-  revision = "b89a09ebd4b1b570e0076d5097272e67c10ac4f6"
-  version = "v0.8.2"
+  revision = "15cfd05de3dffb3664aa37b06e91f970b825e380"
+  version = "v0.8.3"
+
+[[projects]]
+  digest = "1:ae221758bdddd57f5c76f4ee5e4110af32ee62583c46299094697f8f127e63da"
+  name = "github.com/jcmturner/gofork"
+  packages = [
+    "encoding/asn1",
+    "x/crypto/pbkdf2",
+  ]
+  pruneopts = "UT"
+  revision = "dc7c13fece037a4a36e2b3c69db4991498d30692"
+  version = "v1.0.0"
 
 [[projects]]
   branch = "master"
-  digest = "1:399231b1d0c4fc8204517cfe50e3f959b2404a9a8640983634dd258d7bf2821f"
+  digest = "1:34275a1f6f60d46dd507bf9b420c0abeff8bf71027fc06c6f6eda2b0c0a4bad4"
   name = "github.com/mdlayher/ethernet"
   packages = ["."]
   pruneopts = "UT"
-  revision = "5b5fc417d966b71d3781b0d5860413e9fae947c1"
+  revision = "0394541c37b7f86a10e0b49492f6d4f605c34163"
 
 [[projects]]
   digest = "1:5d231480e1c64a726869bc4142d270184c419749d34f167646baa21008eb0a79"
@@ -249,27 +268,27 @@
   revision = "f98ca1386c16a1c767dc8642cae9d1bdae8ec43a"
 
 [[projects]]
-  digest = "1:d886a3c32c8c1a770d07e36340f061d3afc948d065ffc3c9a19b01b34d4f0b65"
+  digest = "1:f690a0a27cefae695fa9587aa3ed23652e593be1d98b35f8184d10bccec30444"
   name = "github.com/pierrec/lz4"
   packages = [
     ".",
     "internal/xxh32",
   ]
   pruneopts = "UT"
-  revision = "315a67e90e415bcdaff33057da191569bf4d8479"
-  version = "v2.1.1"
+  revision = "057d66e894a4e55853274a3bbbf7de02ba639e43"
+  version = "v2.2.4"
 
 [[projects]]
   branch = "master"
-  digest = "1:d38f81081a389f1466ec98192cf9115a82158854d6f01e1c23e2e7554b97db71"
+  digest = "1:267844804416a11470a2fbf68549b98959e22d77e0921e2349276958477f08a3"
   name = "github.com/rcrowley/go-metrics"
   packages = ["."]
   pruneopts = "UT"
-  revision = "3113b8401b8a98917cde58f8bbd42a1b1c03b1fd"
+  revision = "9beb055b7962d16947a14e1cd718098a2431e20e"
 
 [[projects]]
   branch = "master"
-  digest = "1:254ca48be90c0a91c39b2be976a8b7a96e59c47e43e892cb8449f279d8951d70"
+  digest = "1:d0ff4ba70cda3f93b1307bf1fe280241aa7584c448a5e2a27325620073fc6508"
   name = "go.etcd.io/etcd"
   packages = [
     "auth/authpb",
@@ -285,18 +304,20 @@
     "pkg/systemd",
     "pkg/types",
     "raft",
+    "raft/quorum",
     "raft/raftpb",
+    "raft/tracker",
   ]
   pruneopts = "UT"
-  revision = "a621d807f061e1dd635033a8d6bc261461429e27"
+  revision = "5a734e79f501565e8bb1ae7a7a9abcac7ae8c36d"
 
 [[projects]]
-  digest = "1:3c1a69cdae3501bf75e76d0d86dc6f2b0a7421bc205c0cb7b96b19eed464a34d"
+  digest = "1:a5158647b553c61877aa9ae74f4015000294e47981e6b8b07525edcbb0747c81"
   name = "go.uber.org/atomic"
   packages = ["."]
   pruneopts = "UT"
-  revision = "1ea20fb1cbb1cc08cbd0d913a96dead89aa18289"
-  version = "v1.3.2"
+  revision = "df976f2515e274675050de7b3f42545de80594fd"
+  version = "v1.4.0"
 
 [[projects]]
   digest = "1:60bf2a5e347af463c42ed31a493d817f8a72f102543060ed992754e689805d1a"
@@ -307,7 +328,7 @@
   version = "v1.1.0"
 
 [[projects]]
-  digest = "1:c52caf7bd44f92e54627a31b85baf06a68333a196b3d8d241480a774733dcf8b"
+  digest = "1:676160e6a4722b08e0e26b11521d575c2cb2b6f0c679e1ee6178c5d8dee51e5e"
   name = "go.uber.org/zap"
   packages = [
     ".",
@@ -318,12 +339,23 @@
     "zapcore",
   ]
   pruneopts = "UT"
-  revision = "ff33455a0e382e8a81d14dd7c922020b6b5e7982"
-  version = "v1.9.1"
+  revision = "27376062155ad36be76b0f12cf1572a221d3a48c"
+  version = "v1.10.0"
 
 [[projects]]
   branch = "master"
-  digest = "1:a7550c619a7f9701bc2f0b2c866668a207cfb693a2834796f723d2c78b514372"
+  digest = "1:04b43fe96213ea69cfa6e6b8be218a43a375035ea09d9bdda9fed2691f5a7e76"
+  name = "golang.org/x/crypto"
+  packages = [
+    "md4",
+    "pbkdf2",
+  ]
+  pruneopts = "UT"
+  revision = "4def268fd1a49955bfb3dda92fe3db4f924f2285"
+
+[[projects]]
+  branch = "master"
+  digest = "1:321866f4441d3f578349446269566e42b79a308629409d598d805f197d3f2b79"
   name = "golang.org/x/net"
   packages = [
     "context",
@@ -331,28 +363,32 @@
     "http2",
     "http2/hpack",
     "idna",
+    "internal/socks",
     "internal/timeseries",
+    "proxy",
     "trace",
   ]
   pruneopts = "UT"
-  revision = "b630fd6fe46bcfc98f989005d8b8ec1400e60a6e"
+  revision = "da137c7871d730100384dbcf36e6f8fa493aef5b"
 
 [[projects]]
   branch = "master"
-  digest = "1:e18c1645adfe83d66f80d3676040e478895669f9456ca8bafa6a7290656c1b48"
+  digest = "1:5632b0c4d972da51b5914f09fc5c1a8535e9d8d5d937e95ef83c423a0dd67f13"
   name = "golang.org/x/sys"
   packages = ["unix"]
   pruneopts = "UT"
-  revision = "81d4e9dc473e5e8c933f2aaeba2a3d81efb9aed2"
+  revision = "fae7ac547cb717d141c433a2a173315e216b64c4"
 
 [[projects]]
-  digest = "1:a2ab62866c75542dd18d2b069fec854577a20211d7c0ea6ae746072a1dccdd18"
+  digest = "1:8d8faad6b12a3a4c819a3f9618cb6ee1fa1cfc33253abeeea8b55336721e3405"
   name = "golang.org/x/text"
   packages = [
     "collate",
     "collate/build",
     "internal/colltab",
     "internal/gen",
+    "internal/language",
+    "internal/language/compact",
     "internal/tag",
     "internal/triegen",
     "internal/ucd",
@@ -365,22 +401,22 @@
     "unicode/rangetable",
   ]
   pruneopts = "UT"
-  revision = "f21a4dfb5e38f5895301dc265a8def02365cc3d0"
-  version = "v0.3.0"
+  revision = "342b2e1fbaa52c93f31447ad2c6abc048c63e475"
+  version = "v0.3.2"
 
 [[projects]]
   branch = "master"
-  digest = "1:08aea4eff69cb424f2ce0d69f88c2f0d351fc44e82cab057ddf3946f41f02108"
+  digest = "1:21a386effcf814b07fda8b1f53b96a5b355f556b495e0aeeafe9c29a390137a8"
   name = "google.golang.org/genproto"
   packages = [
     "googleapis/api/annotations",
     "googleapis/rpc/status",
   ]
   pruneopts = "UT"
-  revision = "f467c93bbac2133ff463e1f93d18d8f9f3f04451"
+  revision = "3bdd9d9f5532d75d09efb230bd767d265245cfe5"
 
 [[projects]]
-  digest = "1:a0bdff6a1dd68e7fa6edbffe3bef8e061db79543975d1c53afcae3a8d8a6c445"
+  digest = "1:931727c62baa7a9958acac5d712ae9cc0ea3ff86a664b560febf4f4b0677ee28"
   name = "google.golang.org/grpc"
   packages = [
     ".",
@@ -398,6 +434,7 @@
     "health/grpc_health_v1",
     "internal",
     "internal/backoff",
+    "internal/balancerload",
     "internal/binarylog",
     "internal/channelz",
     "internal/envconfig",
@@ -412,21 +449,88 @@
     "resolver",
     "resolver/dns",
     "resolver/passthrough",
+    "serviceconfig",
     "stats",
     "status",
     "tap",
   ]
   pruneopts = "UT"
-  revision = "3507fb8e1a5ad030303c106fef3a47c9fdad16ad"
-  version = "v1.19.1"
+  revision = "1d89a3c832915b2314551c1d2a506874d62e53f7"
+  version = "v1.22.0"
 
 [[projects]]
-  digest = "1:82a18170c9c41e36939cb5d26da1546b2cfa786aa030a978d3bf183519849230"
+  digest = "1:b449dbaada891dc97f016bc3519bb1af0e1a4296828f7a560a0ba47ea75f20bb"
   name = "gopkg.in/Shopify/sarama.v1"
   packages = ["."]
   pruneopts = "UT"
-  revision = "4602b5a8c6e826f9e0737865818dd43b2339a092"
-  version = "v1.21.0"
+  revision = "dde3ddda8b4b3a594690086725799ab1573bb895"
+  version = "v1.23.0"
+
+[[projects]]
+  digest = "1:c902038ee2d6f964d3b9f2c718126571410c5d81251cbab9fe58abd37803513c"
+  name = "gopkg.in/jcmturner/aescts.v1"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "f6abebb3171c4c1b1fea279cb7c7325020a26290"
+  version = "v1.0.1"
+
+[[projects]]
+  digest = "1:a1a3e185c03d79a7452d5d5b4c91be4cc433f55e6ed3a35233d852c966e39013"
+  name = "gopkg.in/jcmturner/dnsutils.v1"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "13eeb8d49ffb74d7a75784c35e4d900607a3943c"
+  version = "v1.0.1"
+
+[[projects]]
+  digest = "1:dc01a587d07be012625ba63df6d4224ae6d7a83e79bfebde6d987c10538d66dd"
+  name = "gopkg.in/jcmturner/gokrb5.v7"
+  packages = [
+    "asn1tools",
+    "client",
+    "config",
+    "credentials",
+    "crypto",
+    "crypto/common",
+    "crypto/etype",
+    "crypto/rfc3961",
+    "crypto/rfc3962",
+    "crypto/rfc4757",
+    "crypto/rfc8009",
+    "gssapi",
+    "iana",
+    "iana/addrtype",
+    "iana/adtype",
+    "iana/asnAppTag",
+    "iana/chksumtype",
+    "iana/errorcode",
+    "iana/etypeID",
+    "iana/flags",
+    "iana/keyusage",
+    "iana/msgtype",
+    "iana/nametype",
+    "iana/patype",
+    "kadmin",
+    "keytab",
+    "krberror",
+    "messages",
+    "pac",
+    "types",
+  ]
+  pruneopts = "UT"
+  revision = "363118e62befa8a14ff01031c025026077fe5d6d"
+  version = "v7.3.0"
+
+[[projects]]
+  digest = "1:0f16d9c577198e3b8d3209f5a89aabe679525b2aba2a7548714e973035c0e232"
+  name = "gopkg.in/jcmturner/rpc.v1"
+  packages = [
+    "mstypes",
+    "ndr",
+  ]
+  pruneopts = "UT"
+  revision = "99a8ce2fbf8b8087b6ed12a37c61b10f04070043"
+  version = "v1.1.0"
 
 [solve-meta]
   analyzer-name = "dep"