Revert "(travis-ci) ok removed all spaces from environment variables."

This reverts commit 6cf3b1e4896b2d127b588214f4248bbbfe441245.
Revert "Last attempt at fixing travis for the moment."

This reverts commit 82e6cc90ba26a5c09c3bdb616be933c7cd29dbea.
Revert "One more attempt at excluding builds in travis."

This reverts commit b458c1a3143e525df292e1045c94a02a6f0721d0.
Revert "Try excluding build configurations again."

This reverts commit 87318abd0d0111ac38b2a83c1ef6378734d2d7a4.
Fix: [travis] excludes from build matrix.