Add travis support

Author: wsdjeg

.travis.yml

@@ -0,0 +1,36 @@
+language: python
+
+cache:
+  pip: true
+
+env:
+  matrix:
+    - LINT=vimlint-errors
+    - LINT=vimlint
+    - LINT=vint-errors
+    - LINT=vint
+
+matrix:
+  allow_failures:
+    - env: LINT=vimlint
+    - env: LINT=vint
+
+install:
+  - |
+    if [ "${LINT#vimlint}" != "$LINT" ]; then
+      git clone --depth=1 https://github.com/syngan/vim-vimlint /tmp/vimlint
+      git clone --depth=1 https://github.com/ynkdir/vim-vimlparser /tmp/vimlparser
+    elif [ "${LINT#vint}" != "$LINT" ]; then
+      virtualenv /tmp/vint && source /tmp/vint/bin/activate && pip install vim-vint
+    fi
+script:
+  - |
+    if [ "$LINT" = "vimlint" ]; then
+      sh /tmp/vimlint/bin/vimlint.sh -l /tmp/vimlint -p /tmp/vimlparser .
+    elif [ "$LINT" = "vimlint-errors" ]; then
+      sh /tmp/vimlint/bin/vimlint.sh -E -l /tmp/vimlint -p /tmp/vimlparser .
+    elif [ "$LINT" = "vint" ]; then
+      vint .
+    elif [ "$LINT" = "vint-errors" ]; then
+      vint  .
+    fi

.vintrc.yaml

@@ -0,0 +1,10 @@
+cmdargs:
+  # Checking more strictly
+  severity: style_problem
+
+  # Enable coloring
+  color: true
+
+policies:
+  ProhibitImplicitScopeVariable:
+    enabled: false