updated gitwatch

tidied dependencies

Author: Southclaws

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5 // indirect
 	github.com/SAP/go-hdb v0.13.1 // indirect
 	github.com/SermoDigital/jose v0.9.1 // indirect
-	github.com/Southclaws/gitwatch v1.0.1
+	github.com/Southclaws/gitwatch v1.0.3
 	github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da // indirect
 	github.com/armon/go-radix v1.0.0 // indirect
 	github.com/asaskevich/govalidator v0.0.0-20180720115003-f9ffefc3facf // indirect
@@ -67,7 +67,7 @@ require (
 	github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c // indirect
 	github.com/patrickmn/go-cache v2.1.0+incompatible // indirect
 	github.com/pierrec/lz4 v2.0.5+incompatible // indirect
-	github.com/pkg/errors v0.8.0
+	github.com/pkg/errors v0.8.1
 	github.com/prometheus/client_golang v0.9.1 // indirect
 	github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910 // indirect
 	github.com/prometheus/common v0.0.0-20181116084131-1f2c4f3cd6db // indirect
@@ -76,7 +76,7 @@ require (
 	github.com/ryanuber/go-glob v0.0.0-20170128012129-256dc444b735 // indirect
 	github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529 // indirect
 	github.com/sirupsen/logrus v1.2.0 // indirect
-	github.com/stretchr/testify v1.2.2
+	github.com/stretchr/testify v1.3.0
 	github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926 // indirect
 	github.com/urfave/cli v1.20.0
 	go.uber.org/atomic v1.3.2 // indirect
@@ -89,7 +89,7 @@ require (
 	gopkg.in/ldap.v2 v2.5.1 // indirect
 	gopkg.in/mgo.v2 v2.0.0-20180705113604-9856a29383ce // indirect
 	gopkg.in/sourcemap.v1 v1.0.5 // indirect
-	gopkg.in/src-d/go-git.v4 v4.6.0
+	gopkg.in/src-d/go-git.v4 v4.11.0
 	gopkg.in/vmihailenco/msgpack.v2 v2.9.1 // indirect
 	gopkg.in/yaml.v2 v2.2.1 // indirect
 	gotest.tools v2.2.0+incompatible // indirect