for testing: use autotools-update branch of dependencies; and build all

Author: svigerske

.coin-or/Dependencies

@@ -1,2 +1,2 @@
-Data/Sample     https://github.com/coin-or-tools/Data-Sample master
-ThirdParty/Glpk https://github.com/coin-or-tools/ThirdParty-Glpk master 
+Data/Sample     https://github.com/coin-or-tools/Data-Sample autotools-update
+ThirdParty/Glpk https://github.com/coin-or-tools/ThirdParty-Glpk autotools-update

.coin-or/config.yml

@@ -31,12 +31,12 @@ Description:
 Dependencies:
   - Description: Sample data files
     URL: https://github.com/coin-or-tools/Data-Sample
-    Version: master
+    Version: autotools-updates
     Required: Required
   - Description: ThirdParty wrapper for building Glpk
     URL: https://github.com/coin-or-tools/ThirdParty-Glpk
-    Version: master
-    Required: Optional
+    Version: autotools-updates
+    Required: Required
   - Description: Basic Linear Algebra Subroutines (BLAS)
     URL: http://www.netlib.org/blas
     Required: Recommended