[travis] Fix install of Ipopt dependencies

.travis.yml

@@ -2,7 +2,7 @@ sudo: required
 language: cpp
 env:
   global:
-  - APT_DEPENDENCIES="doxygen libltdl-dev libboost-all-dev liblog4cxx10-dev libblas-dev liblapack-dev libmumps-seq-dev gfortran"
+  - APT_DEPENDENCIES="doxygen libltdl-dev libboost-all-dev liblog4cxx10-dev"
   - GIT_DEPENDENCIES="roboptim/roboptim-core roboptim/roboptim-core-plugin-ipopt"
   - DEBSIGN_KEYID=5AE5CD75
   - PPA_URI="roboptim/ppa"
@@ -18,23 +18,22 @@ notifications:
   hipchat:
     rooms:
       secure: X+ZM9zdIE0uAXC6FcGszec+DYxgzkuNkwmDJmofwbTFFhzhoWQxu2EbvGnyBe06MVRzlfIisWBXUgln/dCxMTqbXy0jFxU5L2clQawUXQFtD17hgjeQ1ZO6wdBXqfFTbh1oWr6yKEvz1q2EE6FVEXGllejVVC4HTkynZPSFsukI=
-before_install:
-  - ./.travis/dependencies/eigen-3.2
-  - if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then CC=gcc CXX=g++ ./.travis/dependencies/ipopt; fi
-  - ./.travis/run  before_install
-
-script:
-  - export LD_LIBRARY_PATH="/tmp/_ci/install/lib/roboptim-core/":$LD_LIBRARY_PATH; export CMAKE_ADDITIONAL_OPTIONS="-DTESTSUITE_SOLVER=ipopt";
-  - if [ "${COVERITY_SCAN_BRANCH}" != "1" ]; then ./.travis/run build; fi
-after_failure: ./.travis/run after_failure
-after_success: ./.travis/run after_success
 branches:
   only:
   - master
   - dev
   - debian
   - travis
   - coverity_scan
+script:
+  - export LD_LIBRARY_PATH="/tmp/_ci/install/lib/roboptim-core/":$LD_LIBRARY_PATH; export CMAKE_ADDITIONAL_OPTIONS="-DTESTSUITE_SOLVER=ipopt";
+  - if [ "${COVERITY_SCAN_BRANCH}" != "1" ]; then ./.travis/run build; fi
+after_success: ./.travis/run after_success
+after_failure: ./.travis/run after_failure
+before_install:
+  - ./.travis/dependencies/eigen-3.2
+  - if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then CC=gcc CXX=g++ ./.travis/dependencies/ipopt; fi
+  - ./.travis/run before_install
 
 matrix:
   allow_failures: