Port to new trapperkeeper 0.3 API and add `reload` repl example
Update tk/ks dep versions, update docs, add travis files
Remove jetty7-specific code for calculating max threads

Conflicts:
	test/clj/puppetlabs/trapperkeeper/services/webserver/jetty9_config_test.clj
Remove unsupported jdk6 from travis config
Address comments from pull request, clean up tests
Merge pull request #1 from cprice404/maint/master/update-to-new-tk-0.3-api

Maint/master/update to new tk 0.3 api