[COOK-3379] Only generate keystore and restart when sources change
[COOK-3379] Only generate keystore and restart when sources change

Signed-off-by: Seth Vargo <81550dbf04dfd8537ff7b3c014c6fbf86e0889dc@gmail.com>

dboitnot/tomcat,wvega/tomcat,univision/tomcat,PerfectMemory/tomcat,jolcese/tomcat,Cavva79/tomcat,Lianping/tomcat,lloydmeta/tomcat,intere/tomcat,bitmonk/chef-tomcat,chef-cookbooks/tomcat,tejaycar/tomcat,andy-dufour/tomcat,ankushgupta/tomcat,ankushgupta/tomcat,dc7kr/tomcat,semisoluble/tomcat,opscode-cookbooks/tomcat,cloudn/tomcat,jolcese/tomcat,yakara-ltd/tomcat,kramos/tomcat,joshburt/tomcat,GannettDigital/chef-tomcat,ankushgupta/tomcat,maoo/tomcat,GannettDigital/chef-tomcat,nickptrvc/tomcat,nextcode-health/tomcat,Cavva79/tomcat,benetech-cookbooks/tomcat,dboitnot/tomcat,univision/tomcat,chef-cookbooks/tomcat,dboitnot/tomcat,wvega/tomcat,andy-dufour/tomcat,rackspace-cookbooks/tomcat,opscode-cookbooks/tomcat,rackspace-cookbooks/tomcat,yakara-ltd/tomcat,nextcode-health/tomcat,7bfa689ac3c4be50f8ba6c1ea8c5f316/tomcat,joshburt/tomcat,yaitskov/tomcat,gsaslis/tomcat,7bfa689ac3c4be50f8ba6c1ea8c5f316/tomcat,intere/tomcat,wvega/tomcat,GannettDigital/chef-tomcat,Lianping/tomcat,nickptrvc/tomcat,jolcese/tomcat,nickptrvc/tomcat,benetech-cookbooks/tomcat,intere/tomcat,Cavva79/tomcat,nextcode-health/tomcat,peterfox/tomcat,PerfectMemory/tomcat,rackspace-cookbooks/tomcat,PerfectMemory/tomcat,bitmonk/chef-tomcat,univision/tomcat,whichdigital/cookbook-tomcat,andy-dufour/tomcat,bitmonk/chef-tomcat,maoo/tomcat,opscode-cookbooks/tomcat,7bfa689ac3c4be50f8ba6c1ea8c5f316/tomcat,gsaslis/tomcat,RightScale-Services-Cookbooks/tomcat,benetech-cookbooks/tomcat,miry/tomcat,3utama/tomcat,joshburt/tomcat,gsaslis/tomcat,chef-cookbooks/tomcat,yakara-ltd/tomcat,maoo/tomcat,hh/travis-test-kitchen,elliotkendallUCSF/tomcat,Lianping/tomcat,hh/travis-test-kitchen