chore: fix CI

ignore offending documentation module in .flow
update conventional-changelog-lint to include https://github.com/marionebl/commitlint/issues/13

connects to broken build https://travis-ci.org/gajus/gitinfo/builds/254646852

Author: craig-mulligan

.flowconfig

@@ -3,6 +3,7 @@
 .*/node_modules/config-chain/test/broken.json
 .*/node_modules/npmconf/test/fixtures/package.json
 .*/node_modules/conventional-changelog-core/test/fixtures/_malformation.json
+.*/node_modules/documentation/.*
 .*/__tests__/.*
 
 [include]

package.json

@@ -39,8 +39,8 @@
     "babel-preset-es2015-node4": "^2.1.0",
     "babel-register": "^6.11.6",
     "chai": "^3.5.0",
-    "conventional-changelog-cli": "^1.2.0",
-    "conventional-changelog-lint": "^1.0.1",
+    "conventional-changelog-cli": "1.3.2",
+    "conventional-changelog-lint": "2.1.1",
     "conventional-changelog-lint-config-canonical": "^1.0.0",
     "conventional-recommended-bump": "^0.3.0",
     "coveralls": "^2.11.12",