Fix broken Travis config

See magefile/mage#79

.travis.yml

@@ -16,13 +16,17 @@ matrix:
     - go: tip
   fast_finish: true
 install:
-  - env GO111MODULE=on go get github.com/magefile/mage
- script:
-  - mage -v test
-  - mage -v check
-  - mage -v hugo
-  - ./hugo -s docs/
-  - ./hugo --renderToMemory -s docs/
+  - mkdir -p $HOME/src
+  - mv $HOME/gopath/src/github.com/gohugoio/hugo $HOME/src
+  - export TRAVIS_BUILD_DIR=$HOME/src/hugo
+  - cd $HOME/src/hugo
+  - go get github.com/magefile/mage
+script:
+- mage -v test
+- mage -v check
+- mage -v hugo
+- ./hugo -s docs/
+- ./hugo --renderToMemory -s docs/
 before_install:
   - gem install asciidoctor
   - type asciidoctor

go.sum

@@ -56,7 +56,7 @@ github.com/jdkato/prose v1.1.0 h1:LpvmDGwbKGTgdCH3a8VJL56sr7p/wOFPw/R4lM4PfFg=
 github.com/jdkato/prose v1.1.0/go.mod h1:jkF0lkxaX5PFSlk9l4Gh9Y+T57TqUZziWT7uZbW5ADg=
 github.com/kyokomi/emoji v1.5.1 h1:qp9dub1mW7C4MlvoRENH6EAENb9skEFOvIEbp1Waj38=
 github.com/kyokomi/emoji v1.5.1/go.mod h1:mZ6aGCD7yk8j6QY6KICwnZ2pxoszVseX1DNoGtU2tBA=
-github.com/magefile/mage v1.2.4 h1:2QnmtjngYyEG7hFmpnWXcqNg6dYRerYkrltrIcYu1o0=
+github.com/magefile/mage v1.2.4 h1:Olsqw6CIOK4dYqrCAZ2tEiwdg4jx0g1wltVvuOuFhPE=
 github.com/magefile/mage v1.2.4/go.mod h1:IUDi13rsHje59lecXokTfGX0QIzO45uVPlXnJYsXepA=
 github.com/magiconair/properties v1.8.0 h1:LLgXmsheXeRoUOBOjtwPQCWIYqM/LU1ayDtDePerRcY=
 github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=