update travis to do more static checks

Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>

.travis.yml

@@ -1,3 +1,4 @@
+---
 # need for docker build
 sudo: true
 
@@ -12,25 +13,36 @@ go: 1.11.x
 env:
   global:
     - GO_METALINTER_VERSION="v3.0.0"
+    - TEST_COVERAGE=stdout
+    - GO_METALINTER_THREADS=1
+    - GO_COVER_DIR=_output
 
-install:
-  # install gometalinter
-  - curl -L
-    "https://raw.githubusercontent.com/alecthomas/gometalinter/"${GO_METALINTER_VERSION}"/scripts/install.sh"
-    | bash -s -- -b $GOPATH/bin "${GO_METALINTER_VERSION}"
+jobs:
+  include:
+    - name: Linter
+      install:
+        - gem install mdl
+        - pip install --user --upgrade pip
+        - pip install --user yamllint
+        # install gometalinter
+        - curl -L
+         "https://raw.githubusercontent.com/alecthomas/gometalinter/"${GO_METALINTER_VERSION}"/scripts/install.sh"
+         | bash -s -- -b $GOPATH/bin "${GO_METALINTER_VERSION}"
+      script:
+        - scripts/lint-text.sh --require-all
+        - scripts/lint-go.sh
+        - scripts/test-go.sh
 
-before_script:
-  - GO_FILES=$(find . -iname '*.go' -type f | grep -v /vendor/)
+    - name: rbdplugin
+      script:
+        - make rbdplugin
 
-script:
-  - gometalinter --deadline=10m -j 4 --enable=misspell --enable=staticcheck --vendor ./...
-  - test -z $(gofmt -s -l $GO_FILES)
-  - make rbdplugin
-  - make cephfsplugin
+    - name: cephfsplugin
+      script:
+        - make cephfsplugin
 
 deploy:
   - provider: script
-    script:
-      - ./deploy.sh
-    on:
+    on:  # yamllint disable-line rule:truthy
       all_branches: true
+    script: ./deploy.sh