rst2man requires install-recommends

.travis.yml

@@ -14,6 +14,11 @@ branches:
   except:
     - gh-pages
 
+# Install dependencies
+before_install:
+  - sudo apt-get update
+  - sudo apt-get install -y docutils-common libelfin-dev nodejs npm python2.7
+
 # Make and install
 install:
   - make
@@ -22,15 +27,3 @@ install:
 # Run the make check target (add tests later)
 script:
   - make check
-
-# Specify apt dependencies
-addons:
-  apt:
-    update: true
-    packages:
-      - clang
-      - docutils-common
-      - libelfin-dev
-      - nodejs
-      - npm
-      - python2.7