Upgrade gotils

Author: Sergio Andres Virviescas Santana

go.mod

@@ -3,6 +3,6 @@ module github.com/fasthttp/websocket
 go 1.12
 
 require (
-	github.com/savsgio/gotils v0.0.0-20190409142739-e36d23089e10
+	github.com/savsgio/gotils v0.0.0-20190714152828-365999d0a274
 	github.com/valyala/fasthttp v1.4.0
 )

go.sum

@@ -2,8 +2,8 @@ github.com/klauspost/compress v1.4.0 h1:8nsMz3tWa9SWWPL60G1V6CUsf4lLjWLTNEtibhe8
 github.com/klauspost/compress v1.4.0/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
 github.com/klauspost/cpuid v0.0.0-20180405133222-e7e905edc00e h1:+lIPJOWl+jSiJOc70QXJ07+2eg2Jy2EC7Mi11BWujeM=
 github.com/klauspost/cpuid v0.0.0-20180405133222-e7e905edc00e/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
-github.com/savsgio/gotils v0.0.0-20190409142739-e36d23089e10 h1:Rk4AHSMs6BX9Vb84H+SmYEA3X/VrtLV9qYSU/lc7xk4=
-github.com/savsgio/gotils v0.0.0-20190409142739-e36d23089e10/go.mod h1:w803/Fg1m0hrp1ZT9KNfQe4E4+WOMMFLcgzPvOcye10=
+github.com/savsgio/gotils v0.0.0-20190714152828-365999d0a274 h1:F52t1X2ziOrMcQMVHo8ZxwOrDTMAq6MrlKtL1Atu2wU=
+github.com/savsgio/gotils v0.0.0-20190714152828-365999d0a274/go.mod h1:w803/Fg1m0hrp1ZT9KNfQe4E4+WOMMFLcgzPvOcye10=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
 github.com/valyala/fasthttp v1.4.0 h1:PuaTGZIw3mjYhhhbVbCQp8aciRZN9YdoB7MGX9Ko76A=