Fix Travis PR diffing
upgrade to Resin v4.0.41
update Resin paths; don't set JAVA_HOME & RESIN_HOME env vars in test implementation bash_profile.sh files, they're already set in config/benchmark_profile
Revert "update Resin paths; don't set JAVA_HOME & RESIN_HOME env vars in test implementation bash_profile.sh files, they're already set in config/benchmark_profile"

This reverts commit 77550b3e3973db78d9239387ba5f4c83672c341d.
update Resin paths for v4.0.41
Merge pull request #1098 from marko-asplund/master

Upgrade Resin to v4.0.41
Add SQLite as a supported database.
Do not raise exception when failing fortune validation.
Add Lwan tests.

This patch adds Lwan web server alongside a benchmark that implements
all but one (database updates) tests.
Merge pull request #1111 from lpereira/master

tests.append(lwan)
Merge pull request #1125 from luizmineo/master

Redstone.dart: Update to remove nginx
Merge pull request #1116 from hamiltont/travis-fix-pr-diff

Travis: Improve diffing of merges onto master