Make travis files easier diff'able

Author: m-kuhn

ci/travis/linux/before_install.sh

@@ -5,19 +5,56 @@ sudo add-apt-repository ppa:grass/grass-stable -y
 sudo add-apt-repository ppa:smspillaz/cmake-3.0.2 -y
 sudo add-apt-repository ppa:kedazo/doxygen-updates-precise -y # For doxygen 1.8.8
 sudo apt-get update -qq
-sudo apt-get install --force-yes --no-install-recommends --no-install-suggests \
-                         bison cmake cmake-data doxygen flex git graphviz \
-                         grass-dev grass7-dev libexpat1-dev libfcgi-dev \
-                         libgdal1-dev libgeos-dev libgeos++-dev libgsl0-dev libpq-dev \
-                         libproj-dev libqscintilla2-dev libqt4-dev \
-                         libqt4-opengl-dev libqt4-sql-sqlite libqtwebkit-dev \
-                         libqca2-dev libqca2-plugin-ossl \
-                         libqwt-dev libspatialindex-dev libspatialite-dev \
-                         libsqlite3-dev lighttpd pkg-config poppler-utils \
-                         pyqt4-dev-tools python python-dev python-qt4 \
-                         python-qt4-dev python-sip python-sip-dev python-qt4-sql spawn-fcgi \
-                         txt2tags xauth xfonts-100dpi xfonts-75dpi xfonts-base \
-                         xfonts-scalable xvfb \
-                         postgresql-9.1-postgis-2.1/precise # postgis one from ubuntugis-unstable, not pgdg
+sudo \
+apt-get \
+install --force-yes --no-install-recommends --no-install-suggests \
+        bison \
+        cmake \
+        cmake-data \
+        doxygen \
+        flex \
+        git \
+        graphviz \
+        grass-dev \
+        grass7-dev \
+        libexpat1-dev \
+        libfcgi-dev \
+        libgdal1-dev \
+        libgeos++-dev \
+        libgeos-dev \
+        libgsl0-dev \
+        libpq-dev \
+        libproj-dev \
+        libqca2-dev \
+        libqca2-plugin-ossl \
+        libqscintilla2-dev \
+        libqt4-dev \
+        libqt4-opengl-dev \
+        libqt4-sql-sqlite \
+        libqtwebkit-dev \
+        libqwt-dev \
+        libspatialindex-dev \
+        libspatialite-dev \
+        libsqlite3-dev \
+        lighttpd \
+        pkg-config \
+        poppler-utils \
+        pyqt4-dev-tools \
+        python \
+        python-dev \
+        python-qt4 \
+        python-qt4-dev \
+        python-qt4-sql \
+        python-sip \
+        python-sip-dev \
+        spawn-fcgi \
+        txt2tags \
+        xauth \
+        xfonts-100dpi \
+        xfonts-75dpi \
+        xfonts-base \
+        xfonts-scalable \
+        xvfb \
+        postgresql-9.1-postgis-2.1/precise # from ubuntugis-unstable, not pgdg
 cmake --version
 clang --version

ci/travis/linux/install.sh

@@ -1,7 +1,14 @@
 mkdir build
 cd build
-cmake -DWITH_SERVER=ON -DWITH_STAGED_PLUGINS=OFF -DWITH_GRASS=ON \
-          -DWITH_GRASS7=ON -DSUPPRESS_QT_WARNINGS=ON -DENABLE_MODELTEST=ON \
-          -DENABLE_PGTEST=ON -DWITH_QWTPOLAR=OFF -DWITH_APIDOC=ON \
-          -DWITH_PYSPATIALITE=ON -DGRASS_PREFIX7=/usr/lib/grass70 \
-          -DGRASS_INCLUDE_DIR7=/usr/lib/grass70/include ..
+cmake -DWITH_SERVER=ON \
+      -DWITH_STAGED_PLUGINS=OFF \
+      -DWITH_GRASS=ON \
+      -DWITH_GRASS7=ON \
+      -DSUPPRESS_QT_WARNINGS=ON \
+      -DENABLE_MODELTEST=ON \
+      -DENABLE_PGTEST=ON \
+      -DWITH_QWTPOLAR=OFF \
+      -DWITH_APIDOC=ON \
+      -DWITH_PYSPATIALITE=ON \
+      -DGRASS_PREFIX7=/usr/lib/grass70 \
+      -DGRASS_INCLUDE_DIR7=/usr/lib/grass70/include ..