add gometalinter and goreleaser to travis, drop circleci

Former-commit-id: dc44ea15987447b0f179bb2011c000f6d7224898 [formerly 3192a7ad777c6ff93fdd0d62a1d9f4c466c5b06e] [formerly 5bb95d586cf0dbf48355142fe17dfa8d162923c5 [formerly de7a8cee605a531bb113a9bf0d87fc355b09ab50]]
Former-commit-id: 129d25ece6e5ad704f3ef98bc4a59db70d0c9e10 [formerly f51552b629dbd69810e51142c9a66ab708d96d39]
Former-commit-id: 39d64538f9edcb5933c5cff8904f86691bf75ed3

build/run_gometalinter.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)/..
+
+dolint='gometalinter --exclude="rice-box.go" --deadline=300s'
+
+if [ "$USE_DOCKER" != "" ]; then
+  docker run --rm -itv $(pwd):/src filebrowser/dev sh -c "\
+    cp -r /src/. ./ && dep ensure -v -vendor-only && \
+    CGO_ENABLED=0 $dolint"
+else
+  $dolint
+fi