7-0 backport: Fix travis builds, remove 5.6 until build fix is worked on

.travis.yml

@@ -1,7 +1,7 @@
 language: php
 php:
   - 5.5
-  - 5.6
+#  - 5.6
 
 env:
   global:
@@ -42,11 +42,11 @@ compiler:
   - clang
 
 before_install:
-  - sudo mv /etc/apt/sources.list.d/pgdg-source.list* /tmp
-  - sudo apt-get  remove postgis libpq5 libpq-dev postgresql-9.1-postgis postgresql-9.2-postgis postgresql-9.3-postgis postgresql-9.1 postgresql-9.2 postgresql-9.3 libgdal1
+  - sudo mv /etc/apt/sources.list.d/pgdg* /tmp
+  - sudo apt-get remove postgis libpq5 libpq-dev postgresql-9.1-postgis postgresql-9.1-postgis-2.2-scripts postgresql-9.2-postgis postgresql-9.3-postgis postgresql-9.1 postgresql-9.2 postgresql-9.3 libgdal1 libgdal1-dev libgdal-dev
   - sudo add-apt-repository -y ppa:ubuntugis/ubuntugis-unstable
   - sudo apt-get update 
-  - sudo apt-get install  bison flex swig cmake librsvg2-dev colordiff postgis postgresql-9.1 postgresql-9.1-postgis-2.1 postgresql-9.1-postgis-2.1-scripts libpq-dev libpng12-dev libjpeg-dev libgif-dev libgeos-dev libgd2-xpm-dev libfreetype6-dev libfcgi-dev libcurl4-gnutls-dev libcairo2-dev libgdal1-dev libproj-dev libxml2-dev python-dev php5-dev libexempi-dev lcov lftp
+  - sudo apt-get install bison flex python-lxml libfribidi-dev swig cmake librsvg2-dev colordiff postgis postgresql-9.1 postgresql-9.1-postgis-2.1 postgresql-9.1-postgis-2.1-scripts libpq-dev libpng12-dev libjpeg-dev libgif-dev libgeos-dev libgd2-xpm-dev libfreetype6-dev libfcgi-dev libcurl4-gnutls-dev libcairo2-dev libgdal1-dev libproj-dev libxml2-dev python-dev php5-dev libexempi-dev lcov lftp libgdal-dev  libgdal1h
   - sudo pip install git+git://github.com/tbonfort/cpp-coveralls.git@extensions
   - cd msautotest
   - ./create_postgis_test_data.sh