Removed osx and windows travis test

.travis.yml

@@ -1,18 +1,12 @@
-os:
-  - osx
-  - linux
-  - windows
-
 language: php
+php:
+  - 7.1
 
 cache:
   directories:
     - vendor
     - $HOME/.composer/cache
 
-php:
-  - 7.1
-
 before_install:
   - sh .travis/install.sh
 

.travis/install.sh

@@ -1,38 +1,24 @@
 #!/bin/bash
 
-if [[ $TRAVIS_OS_NAME == 'osx' ]]; then
+# Install some custom requirements on Linux
+if [ $(phantomjs --version) != '2.1.1' ]; then
 
-    # Install some custom requirements on OS X
-    brew update
+    echo "Installing phantomjs ...";
 
-    brew install phantomjs
+    rm -rf $PWD/travis_phantomjs;
+    mkdir -p $PWD/travis_phantomjs;
+fi
 
-    phantomjs --version
+if [ $(phantomjs --version) != '2.1.1' ]; then
 
-elif [[ $TRAVIS_OS_NAME == 'linux' ]]; then
+    wget https://assets.membergetmember.co/software/phantomjs-2.1.1-linux-x86_64.tar.bz2 -O $PWD/travis_phantomjs/phantomjs-2.1.1-linux-x86_64.tar.bz2;
+fi
 
-    # Install some custom requirements on Linux
-    if [ $(phantomjs --version) != '2.1.1' ]; then
+if [ $(phantomjs --version) != '2.1.1' ]; then
 
-        rm -rf $PWD/travis_phantomjs;
-        mkdir -p $PWD/travis_phantomjs;
-    fi
+    tar -xvf $PWD/travis_phantomjs/phantomjs-2.1.1-linux-x86_64.tar.bz2 -C $PWD/travis_phantomjs;
+fi
 
-    if [ $(phantomjs --version) != '2.1.1' ]; then
+export PATH=$PWD/travis_phantomjs/phantomjs-2.1.1-linux-x86_64/bin:$PATH
 
-        wget https://assets.membergetmember.co/software/phantomjs-2.1.1-linux-x86_64.tar.bz2 -O $PWD/travis_phantomjs/phantomjs-2.1.1-linux-x86_64.tar.bz2;
-    fi
-
-    if [ $(phantomjs --version) != '2.1.1' ]; then
-
-        tar -xvf $PWD/travis_phantomjs/phantomjs-2.1.1-linux-x86_64.tar.bz2 -C $PWD/travis_phantomjs;
-    fi
-
-    export PATH=$PWD/travis_phantomjs/phantomjs-2.1.1-linux-x86_64/bin:$PATH
-
-    phantomjs --version
-
-elif [[ $TRAVIS_OS_NAME == 'windows' ]]; then
-
-    echo "Ok dude! :||||"
-fi
+phantomjs --version