Travis: Move slower builds earlier to improve parallelization

.travis.yml

@@ -33,15 +33,6 @@ env:
 
 matrix:
   include:
-    - os: linux
-      compiler: gcc
-      env: DISABLE_EXPORTERS=YES ENABLE_COVERALLS=ON
-    - os: linux
-      compiler: gcc
-      env: SHARED_BUILD=ON
-    - os: linux
-      compiler: gcc
-      env: ANALYZE=ON
     - os: linux
       compiler: clang
       env: ANALYZE=ON
@@ -54,6 +45,15 @@ matrix:
     - os: linux
       compiler: clang
       env: SHARED_BUILD=ON
+    - os: linux
+      compiler: gcc
+      env: ANALYZE=ON
+    - os: linux
+      compiler: gcc
+      env: DISABLE_EXPORTERS=YES ENABLE_COVERALLS=ON
+    - os: linux
+      compiler: gcc
+      env: SHARED_BUILD=ON
 
 install:
   - if [ $ANDROID ]; then wget -c http://dl.google.com/android/ndk/android-ndk-${PV}-${PLATF}.tar.bz2 && tar xf android-ndk-${PV}-${PLATF}.tar.bz2 ; fi