* Removing master exclusive build system and adding gh-pages to exclu…

…ded branches (even though this should be true by default on Travis CI)

.travis.yml

@@ -4,6 +4,10 @@ language: cpp
 os:
   - linux
 
+branches:
+  excludes:
+    - gh-pages
+
 compiler:
   - gcc
 
@@ -111,10 +115,6 @@ before_install:
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install zeromq; fi
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew link openssl --force; fi
 
-branches:
-  only:
-    - master
-
 before_script:
   - export
   - if [ "$TRAVIS_OS_NAME" == "linux" ]; then export OS=linux; fi