diff --git a/.travis.yml b/.travis.yml
index 7fbf81c8..cea4ce00 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,3 +24,9 @@ env:
 
 install: ./.travis/install.sh
 script:  ./.travis/run.sh
+
+cache:
+    ccache: true
+    directories:
+    - conan         # Conan installation folder
+    - $HOME/.conan  # Conan configuration and packages
diff --git a/.travis/install.sh b/.travis/install.sh
index 7c249293..8031251d 100755
--- a/.travis/install.sh
+++ b/.travis/install.sh
@@ -4,7 +4,7 @@ set -x
 
 if [[ "$(uname -s)" == 'Linux' ]]; then
     sudo apt-get install cmake zlib1g-dev libssh-dev libcurl4-openssl-dev gettext libexpat1-dev
-    sudo apt-get install python-pip
+    sudo apt-get install python-pip libxml2-utils
     sudo pip install virtualenv
 else
     brew update
diff --git a/.travis/run.sh b/.travis/run.sh
index 060b1106..fc5e70d4 100755
--- a/.travis/run.sh
+++ b/.travis/run.sh
@@ -6,8 +6,7 @@ set -x
 source conan/bin/activate
 mkdir build && cd build
 conan install .. --build missing --profile release
-cmake ${CMAKE_OPTIONS} ..
-cmake -DCMAKE_INSTALL_PREFIX=install ..
+cmake ${CMAKE_OPTIONS} -DCMAKE_INSTALL_PREFIX=install ..
 make -j
 make tests
 make install