Updating test harness. Fixing up rubocops
[COOK-3370] Only install tomcat manager apps package if requested

Signed-off-by: Sean OMeara <someara@opscode.com>
[COOK-4257] - Use setenv.sh instead of modifying SMF

Signed-off-by: Sean OMeara <someara@opscode.com>
[COOK-4258] - support for Apache mod_jk load balancing with jvmRoute

Signed-off-by: Sean OMeara <someara@opscode.com>
Fixing up for SmartOS
Fixing up travis
Version bump to 0.15.4
Publish 0.15.4 Changelog
Version bump to 0.15.5 (for development)
removing development gems from travis
adding travis build matrix