fix: resolver memory leak (#127)

* fix: resolver library

* update resolver mod to fix memory leak

go.mod

@@ -14,13 +14,13 @@ require (
  github.com/nu7hatch/gouuid v0.0.0-20131221200532-179d4d0c4d8d
  github.com/rdoorn/gorule v0.0.0-20191111095408-9e3c1ea80fdf
  github.com/rdoorn/hashstructure v0.0.0-20180705160145-6d677f823801
- github.com/rdoorn/tinyresolver v0.0.0-20200117105202-5e93263721b1
+ github.com/rdoorn/tinyresolver v0.0.0-20200117153140-4bc345ff1a2e
  github.com/sirupsen/logrus v1.4.2
  github.com/stackimpact/stackimpact-go v2.3.10+incompatible
  github.com/stretchr/testify v1.4.0
- golang.org/x/crypto v0.0.0-20200115085410-6d4e4cb37c7d
+ golang.org/x/crypto v0.0.0-20200117160349-530e935923ad
  golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa
- golang.org/x/sys v0.0.0-20200116001909-b77594299b42 // indirect
+ golang.org/x/sys v0.0.0-20200117145432-59e60aa80a0c // indirect
  golang.org/x/text v0.3.2 // indirect
  golang.org/x/time v0.0.0-20190921001708-c4c64cad1fd0
  golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898

go.sum

@@ -91,6 +91,8 @@ github.com/rdoorn/tinyresolver v0.0.0-20191008124230-0320b16ed71e h1:SVUnFxi1fF4
 github.com/rdoorn/tinyresolver v0.0.0-20191008124230-0320b16ed71e/go.mod h1:ZhcbeBaKiUfDkR2pj6uQBC2h71D+Hc5PEQKTWTU1sZQ=
 github.com/rdoorn/tinyresolver v0.0.0-20200117105202-5e93263721b1 h1:nbyTsCUSBoocw4MzehcQF0Me+Ak7naoDjR64upgu1mk=
 github.com/rdoorn/tinyresolver v0.0.0-20200117105202-5e93263721b1/go.mod h1:ZhcbeBaKiUfDkR2pj6uQBC2h71D+Hc5PEQKTWTU1sZQ=
+github.com/rdoorn/tinyresolver v0.0.0-20200117153140-4bc345ff1a2e h1:UlJ7WzX2URCAQ0BxRC3r117HKESkvSNyQvMup3QxOtk=
+github.com/rdoorn/tinyresolver v0.0.0-20200117153140-4bc345ff1a2e/go.mod h1:ZhcbeBaKiUfDkR2pj6uQBC2h71D+Hc5PEQKTWTU1sZQ=
 github.com/sirupsen/logrus v1.0.5/go.mod h1:pMByvHTf9Beacp5x1UXfOR9xyW/9antXMhjMPG0dEzc=
 github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4=
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
@@ -124,6 +126,8 @@ golang.org/x/crypto v0.0.0-20191108234033-bd318be0434a h1:R/qVym5WAxsZWQqZCwDY/8
 golang.org/x/crypto v0.0.0-20191108234033-bd318be0434a/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200115085410-6d4e4cb37c7d h1:2+ZP7EfsZV7Vvmx3TIqSlSzATMkTAKqM14YGFPoSKjI=
 golang.org/x/crypto v0.0.0-20200115085410-6d4e4cb37c7d/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20200117160349-530e935923ad h1:Jh8cai0fqIK+f6nG0UgPW5wFk8wmiMhM3AyciDBdtQg=
+golang.org/x/crypto v0.0.0-20200117160349-530e935923ad/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/lint v0.0.0-20190909230951-414d861bb4ac/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
 golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -159,6 +163,8 @@ golang.org/x/sys v0.0.0-20191110163157-d32e6e3b99c4 h1:Hynbrlo6LbYI3H1IqXpkVDOcX
 golang.org/x/sys v0.0.0-20191110163157-d32e6e3b99c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42 h1:vEOn+mP2zCOVzKckCZy6YsCtDblrpj/w7B9nxGNELpg=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200117145432-59e60aa80a0c h1:gUYreENmqtjZb2brVfUas1sC6UivSY8XwKwPo8tloLs=
+golang.org/x/sys v0.0.0-20200117145432-59e60aa80a0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=