Resolved pre-compiled templates does not loaded when .war deployed

To loading pre-compiled template classes,  org.fusesource.scalate.support.TemplateFinder
expects `template.ScalatePackage` class-file in classpath.
Merge branch 'load_precomile_templates_in_war' of https://github.com/yuroyoro/skinny-framework into develop
Moved scalate precompile settings to project/Build.scala