diff --git a/.travis.yml b/.travis.yml
index c72ba62..0594e68 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,27 +16,28 @@ before_install:
 
   # OpenCV dependencies and boost
   - if [ ${TRAVIS_OS_NAME} = linux ]; then  
-      sudo apt-get install git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev;      
-      sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev checkinstall;
-      sudo apt-get install cmake
-      sudo add-apt-repository -y ppa:boost-latest/ppa;
-      sudo apt-get update;
-      sudo apt-get install libboost1.55-all-dev;
+      apt-get install git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev;      
+      apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev checkinstall;
+      apt-get install cmake
+      #sudo add-apt-repository -y ppa:boost-latest/ppa;
+      apt-get update;
+      apt-get install libboost1.55-all-dev;
       wget https://github.com/Itseez/opencv/archive/3.1.0.zip;
-      sudo unzip 3.1.0.zip;
-      cd opencv-3.1.0;
-      sudo mkdir build;
-      cd build;
+      unzip 3.1.0.zip;
+      opencv-3.1.0;
+      mkdir build;
+      build;
     fi
 
   # g++4.8.1
   - if [ "$CXX" = "g++" ]; then
       if [ ${TRAVIS_OS_NAME} = linux ]; then
-        sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test; 
-        sudo apt-get update -qq;
-        sudo apt-get install -qq g++-4.8; 
-        export CXX="g++-4.8";		
-        sudo cmake -D CMAKE_BUILD_TYPE=RELEASE -D WITH_V4L=ON -D WITH_OPENCL=OFF -D INSTALL_C_EXAMPLES=OFF -D BUILD_EXAMPLES=OFF -D BUILD_TESTS=OFF -D BUILD_PERF_TESTS=OFF -D BUILD_EXAMPLES=OFF -D INSTALL_PYTHON_EXAMPLES=OFF ..;
+        #sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test; 
+        #sudo apt-get update -qq;
+        #sudo apt-get install -qq g++-4.8; 
+        #export CXX="g++-4.8";		
+        $CXX --version;
+        cmake -D CMAKE_BUILD_TYPE=RELEASE -D WITH_V4L=ON -D WITH_OPENCL=OFF -D INSTALL_C_EXAMPLES=OFF -D BUILD_EXAMPLES=OFF -D BUILD_TESTS=OFF -D BUILD_PERF_TESTS=OFF -D BUILD_EXAMPLES=OFF -D INSTALL_PYTHON_EXAMPLES=OFF ..;
       fi 
     fi
 
@@ -44,8 +45,8 @@ before_install:
   - if [ "$CXX" = "clang++" ]; then
       if [ ${TRAVIS_OS_NAME} = linux ]; then  
         $CXX --version;
-        sudo sed -i -e 's/^Defaults\tsecure_path.*$//' /etc/sudoers;
-        sudo cmake -D CMAKE_BUILD_TYPE=RELEASE -D WITH_V4L=ON -D WITH_OPENCL=OFF -D INSTALL_C_EXAMPLES=OFF -D BUILD_EXAMPLES=OFF -D BUILD_TESTS=OFF -D BUILD_PERF_TESTS=OFF -D BUILD_EXAMPLES=OFF -D INSTALL_PYTHON_EXAMPLES=OFF -D WITH_TBB=ON ..;
+        #sudo sed -i -e 's/^Defaults\tsecure_path.*$//' /etc/sudoers;
+        cmake -D CMAKE_BUILD_TYPE=RELEASE -D WITH_V4L=ON -D WITH_OPENCL=OFF -D INSTALL_C_EXAMPLES=OFF -D BUILD_EXAMPLES=OFF -D BUILD_TESTS=OFF -D BUILD_PERF_TESTS=OFF -D BUILD_EXAMPLES=OFF -D INSTALL_PYTHON_EXAMPLES=OFF -D WITH_TBB=ON ..;
       fi
     fi
 
@@ -61,8 +62,8 @@ before_install:
     fi
 
 before_script:
-  - sudo make -j4
-  - sudo make install
+  - make -j4
+  - make install
   - cd ../.. 
   
 script: