diff --git a/go.sum b/go.sum
index 777434e..53ced55 100644
--- a/go.sum
+++ b/go.sum
@@ -180,6 +180,8 @@
 github.com/aws/aws-sdk-go v1.30.2/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
 github.com/aws/aws-sdk-go v1.30.3 h1:tmaR+qpBSig6RfhP9IoxALJEE1m0vfLy5tlnEIXu6WI=
 github.com/aws/aws-sdk-go v1.30.3/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
+github.com/aws/aws-sdk-go v1.30.4 h1:dpQgypC3rld2Uuz+/2u+0nbfmmyEWxau6v1hdAlvoc8=
+github.com/aws/aws-sdk-go v1.30.4/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0 h1:HWo1m869IqiPhD389kmkxeTalrjNbbJTC8LXupb+sl0=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
@@ -627,6 +629,8 @@
 github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
 github.com/pelletier/go-toml v1.6.0 h1:aetoXYr0Tv7xRU/V4B4IZJ2QcbtMUFoNb3ORp7TzIK4=
 github.com/pelletier/go-toml v1.6.0/go.mod h1:5N711Q9dKgbdkxHL+MEfF31hpT7l0S0s/t2kKREewys=
+github.com/pelletier/go-toml v1.7.0 h1:7utD74fnzVc/cpcyy8sjrlFr5vYpypUixARcHIMIGuI=
+github.com/pelletier/go-toml v1.7.0/go.mod h1:vwGMzjaWMwyfHwgIBhI2YUM4fB6nL6lVAvS1LBMMhTE=
 github.com/peterbourgon/diskv v2.0.1+incompatible/go.mod h1:uqqh8zWWbv1HBMNONnaR/tNboyR3/BZd58JJSHlUSCU=
 github.com/peterh/liner v1.1.0/go.mod h1:CRroGNssyjTd/qIG2FyxByd2S8JEAZXBl4qUrZf8GS0=
 github.com/peterh/liner v1.2.0/go.mod h1:CRroGNssyjTd/qIG2FyxByd2S8JEAZXBl4qUrZf8GS0=
@@ -876,6 +880,8 @@
 go.chromium.org/luci v0.0.0-20200403021923-006ff0a2ec2a/go.mod h1:MIQewVTLvOvc0UioV0JNqTNO/RspKFS0XEeoKrOxsdM=
 go.chromium.org/luci v0.0.0-20200403183213-e517a9b0f117 h1:kYgs7PvmATRGy02MMNNNuHhiTmWMlTrm0jGf/FBo+BM=
 go.chromium.org/luci v0.0.0-20200403183213-e517a9b0f117/go.mod h1:MIQewVTLvOvc0UioV0JNqTNO/RspKFS0XEeoKrOxsdM=
+go.chromium.org/luci v0.0.0-20200404154724-e4db1f789597 h1:PoWzPaIbI2qi6JtKmIpP7TASxPOZGZv/lS9D3FYuZCE=
+go.chromium.org/luci v0.0.0-20200404154724-e4db1f789597/go.mod h1:MIQewVTLvOvc0UioV0JNqTNO/RspKFS0XEeoKrOxsdM=
 go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.mongodb.org/mongo-driver v1.1.0/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
 go.opencensus.io v0.20.1/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
@@ -965,6 +971,8 @@
 go.skia.org/infra v0.0.0-20200402112703-95d586d415df/go.mod h1:JpXR1PDo6+gx1Rb+JOUxa6Jnv5fjMBEOdzikHK+z0nY=
 go.skia.org/infra v0.0.0-20200404014526-c648e6c11ff7 h1:RftHAFeWRNb0mzXOrtN0lkd2hZx+NS6e3sGlvPr81SQ=
 go.skia.org/infra v0.0.0-20200404014526-c648e6c11ff7/go.mod h1:41S5UE5zn0urIt8WHcGpeizpTe1e3FrhEHJsh+Ycl7U=
+go.skia.org/infra v0.0.0-20200405010037-f60454fef23a h1:a0TTVnfzcPtks2Bb0iTXHAZinG88q35UpcsHpkgsqrY=
+go.skia.org/infra v0.0.0-20200405010037-f60454fef23a/go.mod h1:o/kEz0vq/9uGXZZ20uy7NmhzlY31leT1Qjt5ipowizE=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=