Update modules for 1.3.0 update

go.mod

@@ -1,12 +1,11 @@
 module github.com/alpacahq/alpaca-trade-api-go
 
 require (
-	github.com/davecgh/go-spew v1.1.0
+	github.com/cheekybits/is v0.0.0-20150225183255-68e9c0620927 // indirect
+	github.com/davecgh/go-spew v1.1.0 // indirect
 	github.com/gorilla/websocket v1.2.0
-	github.com/nats-io/go-nats v1.5.0
-	github.com/nats-io/nats.go v1.8.1
-	github.com/nats-io/nuid v1.0.1
-	github.com/pmezard/go-difflib v1.0.0
+	github.com/matryer/try v0.0.0-20161228173917-9ac251b645a2 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/shopspring/decimal v0.0.0-20180709203117-cd690d0c9e24
 	github.com/stretchr/testify v1.2.2
 	gopkg.in/matryer/try.v1 v1.0.0-20150601225556-312d2599e12e

go.sum

@@ -1,24 +1,16 @@
+github.com/cheekybits/is v0.0.0-20150225183255-68e9c0620927 h1:SKI1/fuSdodxmNNyVBR8d7X/HuLnRpvvFO0AgyQk764=
+github.com/cheekybits/is v0.0.0-20150225183255-68e9c0620927/go.mod h1:h/aW8ynjgkuj+NQRlZcDbAbM1ORAbXjXX77sX7T289U=
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/gorilla/websocket v1.2.0 h1:VJtLvh6VQym50czpZzx07z/kw9EgAxI3x1ZB8taTMQQ=
 github.com/gorilla/websocket v1.2.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
-github.com/nats-io/go-nats v1.5.0 h1:OrEQSvQQrP+A+9EBBxY86Z4Es6uaUdObZ5UhWHn9b08=
-github.com/nats-io/go-nats v1.5.0/go.mod h1:+t7RHT5ApZebkrQdnn6AhQJmhJJiKAvJUio1PiiCtj0=
-github.com/nats-io/nats.go v1.8.1 h1:6lF/f1/NN6kzUDBz6pyvQDEXO39jqXcWRLu/tKjtOUQ=
-github.com/nats-io/nats.go v1.8.1/go.mod h1:BrFz9vVn0fU3AcH9Vn4Kd7W0NpJ651tD5omQ3M8LwxM=
-github.com/nats-io/nkeys v0.0.2 h1:+qM7QpgXnvDDixitZtQUBDY9w/s9mu1ghS+JIbsrx6M=
-github.com/nats-io/nkeys v0.0.2/go.mod h1:dab7URMsZm6Z/jp9Z5UGa87Uutgc2mVpXLC4B7TDb/4=
-github.com/nats-io/nuid v1.0.0 h1:44QGdhbiANq8ZCbUkdn6W5bqtg+mHuDE4wOUuxxndFs=
-github.com/nats-io/nuid v1.0.0/go.mod h1:19wcPz3Ph3q0Jbyiqsd0kePYG7A95tJPxeL+1OSON2c=
-github.com/nats-io/nuid v1.0.1 h1:5iA8DT8V7q8WK2EScv2padNa/rTESc1KdnPw4TC2paw=
-github.com/nats-io/nuid v1.0.1/go.mod h1:19wcPz3Ph3q0Jbyiqsd0kePYG7A95tJPxeL+1OSON2c=
+github.com/matryer/try v0.0.0-20161228173917-9ac251b645a2 h1:JAEbJn3j/FrhdWA9jW8B5ajsLIjeuEHLi8xE4fk997o=
+github.com/matryer/try v0.0.0-20161228173917-9ac251b645a2/go.mod h1:0KeJpeMD6o+O4hW7qJOT7vyQPKrWmj26uf5wMc/IiIs=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/shopspring/decimal v0.0.0-20180709203117-cd690d0c9e24 h1:pntxY8Ary0t43dCZ5dqY4YTJCObLY1kIXl0uzMv+7DE=
 github.com/shopspring/decimal v0.0.0-20180709203117-cd690d0c9e24/go.mod h1:M+9NzErvs504Cn4c5DxATwIqPbtswREoFCre64PpcG4=
 github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
-golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9 h1:mKdxBk7AujPs8kU4m80U72y/zjbZ3UcXC7dClwKbUI0=
-golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 gopkg.in/matryer/try.v1 v1.0.0-20150601225556-312d2599e12e h1:bJHzu9Qwc9wQRWJ/WVkJGAfs+riucl/tKAFNxf9pzqk=
 gopkg.in/matryer/try.v1 v1.0.0-20150601225556-312d2599e12e/go.mod h1:tve0rTLdGlwnXF7iBO9rbAEyeXvuuPx0n4DvXS/Nw7o=