Matrix is redundant if there aren't any global env vars

Author: brianhlin

.travis.yml

@@ -1,14 +1,14 @@
 sudo: required
 env:
-  matrix:
-   - OSG_RELEASE=3.4 OS_VERSION=6 PACKAGES=osg-ce-condor,rsv,vo-client-lcmaps-voms,llrun
-   - OSG_RELEASE=3.4 OS_VERSION=6 PACKAGES=osg-gridftp,rsv,lcmaps,lcmaps-db-templates,vo-client-lcmaps-voms,rsv,llrun
-   - OSG_RELEASE=3.4 OS_VERSION=7 PACKAGES=osg-ce-condor,rsv,vo-client-lcmaps-voms,llrun,singularity,osg-oasis
-   - OSG_RELEASE=3.4 OS_VERSION=7 PACKAGES=osg-gridftp,rsv,lcmaps,lcmaps-db-templates,vo-client-lcmaps-voms,rsv,llrun,singularity,osg-oasis
-   - OSG_RELEASE=3.4 OS_VERSION=7 PACKAGES=xrootd,xrootd-client,xrootd-multiuser,globus-proxy-utils
-   - OSG_RELEASE=3.5 OS_VERSION=7 PACKAGES=osg-ce-condor,vo-client-lcmaps-voms,llrun,singularity,osg-oasis
-   - OSG_RELEASE=3.5 OS_VERSION=7 PACKAGES=osg-gridftp,lcmaps,lcmaps-db-templates,vo-client-lcmaps-voms,rsv,llrun,singularity,osg-oasis
-   - OSG_RELEASE=3.5 OS_VERSION=7 PACKAGES=xrootd,xrootd-client,xrootd-multiuser,globus-proxy-utils
+  - OSG_RELEASE=3.4 OS_VERSION=6 PACKAGES=osg-ce-condor,rsv,vo-client-lcmaps-voms,llrun
+  - OSG_RELEASE=3.4 OS_VERSION=6 PACKAGES=osg-gridftp,rsv,lcmaps,lcmaps-db-templates,vo-client-lcmaps-voms,rsv,llrun
+  - OSG_RELEASE=3.4 OS_VERSION=7 PACKAGES=osg-ce-condor,rsv,vo-client-lcmaps-voms,llrun,singularity,osg-oasis
+  - OSG_RELEASE=3.4 OS_VERSION=7 PACKAGES=osg-gridftp,rsv,lcmaps,lcmaps-db-templates,vo-client-lcmaps-voms,rsv,llrun,singularity,osg-oasis
+  - OSG_RELEASE=3.4 OS_VERSION=7 PACKAGES=xrootd,xrootd-client,xrootd-multiuser,globus-proxy-utils
+  - OSG_RELEASE=3.5 OS_VERSION=7 PACKAGES=osg-ce-condor,vo-client-lcmaps-voms,llrun,singularity,osg-oasis
+  - OSG_RELEASE=3.5 OS_VERSION=7 PACKAGES=osg-gridftp,lcmaps,lcmaps-db-templates,vo-client-lcmaps-voms,rsv,llrun,singularity,osg-oasis
+  - OSG_RELEASE=3.5 OS_VERSION=7 PACKAGES=xrootd,xrootd-client,xrootd-multiuser,globus-proxy-utils
+
 services:
   - docker