Tidy go mods

go.mod

@@ -15,7 +15,6 @@ require (
 	github.com/labstack/echo v3.3.10+incompatible
 	github.com/labstack/gommon v0.2.9 // indirect
 	github.com/magiconair/properties v1.8.1
-	github.com/panjf2000/ants v1.1.0
 	github.com/pkg/errors v0.8.1
 	github.com/rivo/tview v0.0.0-20190721135419-23dc8a0944e4
 	github.com/rivo/uniseg v0.1.0 // indirect

go.sum

@@ -79,8 +79,6 @@ github.com/onsi/ginkgo v1.8.0 h1:VkHVNpR4iVnU8XQR6DBm8BqYjN7CRzw+xKUbVVbbW9w=
 github.com/onsi/ginkgo v1.8.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/gomega v1.5.0 h1:izbySO9zDPmjJ8rDjLvkA2zJHIo+HkYXHnf7eN7SSyo=
 github.com/onsi/gomega v1.5.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
-github.com/panjf2000/ants v1.1.0 h1:z1311FxGnwySXwQum1k4ZlHkWs86Xy18il4fuRzQemw=
-github.com/panjf2000/ants v1.1.0/go.mod h1:AaACblRPzq35m1g3enqYcxspbbiOJJYaxU2wMpm1cXY=
 github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
 github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=