lint (#1)

.circleci/config.yml

@@ -6,7 +6,7 @@ jobs:
   build:
     docker:
     # specify the version
-    - image: circleci/golang:1.9
+    - image: circleci/golang:1.10
 
     # Specify service dependencies here if necessary
     # CircleCI maintains a library of pre-built images
@@ -22,8 +22,8 @@ jobs:
     - checkout
 
     # specify any bash command here prefixed with `run: `
-    - run: go get -v -t -d ./...
-    - run: go get -u github.com/alecthomas/gometalinter
-    - run: gometalinter --install
-    - run: gometalinter --disable=golint ./...
+    - run: go get github.com/tools/godep
+    - run: dep ensure
     - run: go test -v -cover ./...
+    - run: go get -u github.com/mgechev/revive
+    - run: revive -exclude vendor/... ./...

lexorank.go

@@ -1,4 +1,4 @@
-// This package is a simple implementation of LexoRank.
+// Package lexorank is a simple implementation of LexoRank.
 //
 // LexoRank is a ranking system introduced by Atlassian JIRA.
 // For details - https://www.youtube.com/watch?v=OjQv9xMoFbg