Merge pull request #176 from brndnmtthws/sudo-less-builds

Disable sudo on Travis builds.

.travis.yml

@@ -1,13 +1,27 @@
 language: cpp
 compiler:
   - gcc
-before_install:
-  - sudo apt-get update -qq
-  - sudo apt-get install -qq cmake libxdamage-dev libx11-dev libxft-dev libxdamage-dev libxext-dev libglib2.0-dev libxml2-dev libcurl4-gnutls-dev liblua5.1-0-dev libimlib2-dev libtolua++5.1-dev libcairo2-dev gawk
+addons:
+  apt:
+    packages:
+    - cmake
+    - libxdamage-dev
+    - libx11-dev
+    - libxft-dev
+    - libxdamage-dev
+    - libxext-dev
+    - libglib2.0-dev
+    - libxml2-dev
+    - libcurl4-gnutls-dev
+    - liblua5.1-0-dev
+    - libtolua++5.1-dev
+    - libcairo2-dev
+    - gawk
 before_script:
   - mkdir build && cd build && cmake ../
 script:
-  - make
+  - make -j4
 branches:
   only:
     - master
+sudo: false